mirror of
https://codeberg.org/Mercury-IM/Smack
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708 lines
20 KiB
Java
708 lines
20 KiB
Java
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/**
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* All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.pubsub;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import org.jivesoftware.smackx.Form;
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import org.jivesoftware.smackx.FormField;
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import org.jivesoftware.smackx.packet.DataForm;
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/**
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* A decorator for a {@link Form} to easily enable reading and updating
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* of node configuration. All operations read or update the underlying {@link DataForm}.
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*
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* <p>Unlike the {@link Form}.setAnswer(XXX)} methods, which throw an exception if the field does not
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* exist, all <b>ConfigureForm.setXXX</b> methods will create the field in the wrapped form
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* if it does not already exist.
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*
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* @author Robin Collier
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*/
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public class ConfigureForm extends Form
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{
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/**
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* Create a decorator from an existing {@link DataForm} that has been
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* retrieved from parsing a node configuration request.
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*
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* @param configDataForm
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*/
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public ConfigureForm(DataForm configDataForm)
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{
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super(configDataForm);
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}
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/**
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* Create a decorator from an existing {@link Form} for node configuration.
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* Typically, this can be used to create a decorator for an answer form
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* by using the result of {@link #createAnswerForm()} as the input parameter.
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*
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* @param nodeConfigForm
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*/
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public ConfigureForm(Form nodeConfigForm)
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{
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super(nodeConfigForm.getDataFormToSend());
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}
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/**
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* Create a new form for configuring a node. This would typically only be used
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* when creating and configuring a node at the same time via {@link PubSubManager#createNode(String, Form)}, since
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* configuration of an existing node is typically accomplished by calling {@link LeafNode#getNodeConfiguration()} and
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* using the resulting form to create a answer form. See {@link #ConfigureForm(Form)}.
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* @param formType
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*/
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public ConfigureForm(FormType formType)
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{
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super(formType.toString());
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}
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/**
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* Get the currently configured {@link AccessModel}, null if it is not set.
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*
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* @return The current {@link AccessModel}
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*/
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public AccessModel getAccessModel()
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{
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String value = getFieldValue(ConfigureNodeFields.access_model);
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if (value == null)
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return null;
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else
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return AccessModel.valueOf(value);
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}
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/**
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* Sets the value of access model.
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*
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* @param accessModel
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*/
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public void setAccessModel(AccessModel accessModel)
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{
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addField(ConfigureNodeFields.access_model, FormField.TYPE_LIST_SINGLE);
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setAnswer(ConfigureNodeFields.access_model.getFieldName(), getListSingle(accessModel.toString()));
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}
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/**
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* Returns the URL of an XSL transformation which can be applied to payloads in order to
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* generate an appropriate message body element.
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*
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* @return URL to an XSL
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*/
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public String getBodyXSLT()
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{
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return getFieldValue(ConfigureNodeFields.body_xslt);
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}
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/**
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* Set the URL of an XSL transformation which can be applied to payloads in order to
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* generate an appropriate message body element.
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*
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* @param bodyXslt The URL of an XSL
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*/
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public void setBodyXSLT(String bodyXslt)
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{
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addField(ConfigureNodeFields.body_xslt, FormField.TYPE_TEXT_SINGLE);
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setAnswer(ConfigureNodeFields.body_xslt.getFieldName(), bodyXslt);
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}
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/**
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* The id's of the child nodes associated with a collection node (both leaf and collection).
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*
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* @return Iterator over the list of child nodes.
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*/
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public Iterator<String> getChildren()
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{
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return getFieldValues(ConfigureNodeFields.children);
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}
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/**
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* Set the list of child node ids that are associated with a collection node.
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*
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* @param children
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*/
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public void setChildren(List<String> children)
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{
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addField(ConfigureNodeFields.children, FormField.TYPE_TEXT_MULTI);
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setAnswer(ConfigureNodeFields.children.getFieldName(), children);
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}
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/**
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* Returns the policy that determines who may associate children with the node.
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*
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* @return The current policy
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*/
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public ChildrenAssociationPolicy getChildrenAssociationPolicy()
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{
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String value = getFieldValue(ConfigureNodeFields.children_association_policy);
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if (value == null)
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return null;
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else
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return ChildrenAssociationPolicy.valueOf(value);
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}
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/**
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* Sets the policy that determines who may associate children with the node.
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*
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* @param policy The policy being set
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*/
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public void setChildrenAssociationPolicy(ChildrenAssociationPolicy policy)
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{
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addField(ConfigureNodeFields.children_association_policy, FormField.TYPE_LIST_SINGLE);
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setAnswer(ConfigureNodeFields.children_association_policy.getFieldName(), policy.toString());
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}
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/**
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* Iterator of JID's that are on the whitelist that determines who can associate child nodes
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* with the collection node. This is only relevant if {@link #getChildrenAssociationPolicy()} is set to
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* {@link ChildrenAssociationPolicy#whitelist}.
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*
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* @return Iterator over whitelist
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*/
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public Iterator<String> getChildrenAssociationWhitelist()
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{
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return getFieldValues(ConfigureNodeFields.children_association_whitelist);
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}
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/**
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* Set the JID's in the whitelist of users that can associate child nodes with the collection
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* node. This is only relevant if {@link #getChildrenAssociationPolicy()} is set to
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* {@link ChildrenAssociationPolicy#whitelist}.
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*
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* @param whitelist The list of JID's
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*/
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public void setChildrenAssociationWhitelist(List<String> whitelist)
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{
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addField(ConfigureNodeFields.children_association_whitelist, FormField.TYPE_JID_MULTI);
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setAnswer(ConfigureNodeFields.children_association_whitelist.getFieldName(), whitelist);
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}
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/**
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* Gets the maximum number of child nodes that can be associated with the collection node.
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*
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* @return The maximum number of child nodes
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*/
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public int getChildrenMax()
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{
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return Integer.parseInt(getFieldValue(ConfigureNodeFields.children_max));
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}
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/**
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* Set the maximum number of child nodes that can be associated with a collection node.
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*
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* @param max The maximum number of child nodes.
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*/
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public void setChildrenMax(int max)
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{
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addField(ConfigureNodeFields.children_max, FormField.TYPE_TEXT_SINGLE);
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setAnswer(ConfigureNodeFields.children_max.getFieldName(), max);
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}
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/**
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* Gets the collection node which the node is affiliated with.
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*
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* @return The collection node id
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*/
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public String getCollection()
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{
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return getFieldValue(ConfigureNodeFields.collection);
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}
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/**
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* Sets the collection node which the node is affiliated with.
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*
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* @param collection The node id of the collection node
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*/
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public void setCollection(String collection)
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{
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addField(ConfigureNodeFields.collection, FormField.TYPE_TEXT_SINGLE);
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setAnswer(ConfigureNodeFields.collection.getFieldName(), collection);
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}
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/**
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* Gets the URL of an XSL transformation which can be applied to the payload
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* format in order to generate a valid Data Forms result that the client could
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* display using a generic Data Forms rendering engine.
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*
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* @return The URL of an XSL transformation
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*/
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public String getDataformXSLT()
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{
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return getFieldValue(ConfigureNodeFields.dataform_xslt);
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}
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/**
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* Sets the URL of an XSL transformation which can be applied to the payload
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* format in order to generate a valid Data Forms result that the client could
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* display using a generic Data Forms rendering engine.
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*
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* @param url The URL of an XSL transformation
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*/
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public void setDataformXSLT(String url)
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{
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addField(ConfigureNodeFields.dataform_xslt, FormField.TYPE_TEXT_SINGLE);
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setAnswer(ConfigureNodeFields.dataform_xslt.getFieldName(), url);
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}
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/**
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* Does the node deliver payloads with event notifications.
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*
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* @return true if it does, false otherwise
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*/
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public boolean isDeliverPayloads()
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{
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return parseBoolean(getFieldValue(ConfigureNodeFields.deliver_payloads));
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}
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/**
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* Sets whether the node will deliver payloads with event notifications.
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*
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* @param deliver true if the payload will be delivered, false otherwise
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*/
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public void setDeliverPayloads(boolean deliver)
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{
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addField(ConfigureNodeFields.deliver_payloads, FormField.TYPE_BOOLEAN);
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setAnswer(ConfigureNodeFields.deliver_payloads.getFieldName(), deliver);
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}
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/**
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* Determines who should get replies to items
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*
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* @return Who should get the reply
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*/
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public ItemReply getItemReply()
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{
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String value = getFieldValue(ConfigureNodeFields.itemreply);
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if (value == null)
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return null;
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else
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return ItemReply.valueOf(value);
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}
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/**
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* Sets who should get the replies to items
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*
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* @param reply Defines who should get the reply
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*/
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public void setItemReply(ItemReply reply)
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{
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addField(ConfigureNodeFields.itemreply, FormField.TYPE_LIST_SINGLE);
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setAnswer(ConfigureNodeFields.itemreply.getFieldName(), getListSingle(reply.toString()));
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}
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/**
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* Gets the maximum number of items to persisted to this node if {@link #isPersistItems()} is
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* true.
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*
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* @return The maximum number of items to persist
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*/
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public int getMaxItems()
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{
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return Integer.parseInt(getFieldValue(ConfigureNodeFields.max_items));
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}
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/**
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* Set the maximum number of items to persisted to this node if {@link #isPersistItems()} is
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* true.
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*
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* @param max The maximum number of items to persist
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*/
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public void setMaxItems(int max)
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{
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addField(ConfigureNodeFields.max_items, FormField.TYPE_TEXT_SINGLE);
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setAnswer(ConfigureNodeFields.max_items.getFieldName(), max);
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}
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/**
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* Gets the maximum payload size in bytes.
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*
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* @return The maximum payload size
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*/
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public int getMaxPayloadSize()
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{
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return Integer.parseInt(getFieldValue(ConfigureNodeFields.max_payload_size));
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}
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/**
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* Sets the maximum payload size in bytes
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*
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* @param max The maximum payload size
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*/
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public void setMaxPayloadSize(int max)
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{
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addField(ConfigureNodeFields.max_payload_size, FormField.TYPE_TEXT_SINGLE);
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setAnswer(ConfigureNodeFields.max_payload_size.getFieldName(), max);
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}
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/**
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* Gets the node type
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*
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* @return The node type
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*/
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public NodeType getNodeType()
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{
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String value = getFieldValue(ConfigureNodeFields.node_type);
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if (value == null)
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return null;
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else
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return NodeType.valueOf(value);
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}
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/**
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* Sets the node type
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*
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* @param type The node type
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*/
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public void setNodeType(NodeType type)
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{
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addField(ConfigureNodeFields.node_type, FormField.TYPE_LIST_SINGLE);
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setAnswer(ConfigureNodeFields.node_type.getFieldName(), getListSingle(type.toString()));
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}
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/**
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* Determines if subscribers should be notified when the configuration changes.
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*
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* @return true if they should be notified, false otherwise
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*/
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public boolean isNotifyConfig()
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{
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return parseBoolean(getFieldValue(ConfigureNodeFields.notify_config));
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}
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/**
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* Sets whether subscribers should be notified when the configuration changes.
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*
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* @param notify true if subscribers should be notified, false otherwise
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*/
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public void setNotifyConfig(boolean notify)
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{
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addField(ConfigureNodeFields.notify_config, FormField.TYPE_BOOLEAN);
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setAnswer(ConfigureNodeFields.notify_config.getFieldName(), notify);
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}
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/**
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* Determines whether subscribers should be notified when the node is deleted.
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*
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* @return true if subscribers should be notified, false otherwise
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*/
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public boolean isNotifyDelete()
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{
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return parseBoolean(getFieldValue(ConfigureNodeFields.notify_delete));
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}
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/**
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* Sets whether subscribers should be notified when the node is deleted.
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*
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* @param notify true if subscribers should be notified, false otherwise
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*/
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public void setNotifyDelete(boolean notify)
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{
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addField(ConfigureNodeFields.notify_delete, FormField.TYPE_BOOLEAN);
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setAnswer(ConfigureNodeFields.notify_delete.getFieldName(), notify);
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}
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/**
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* Determines whether subscribers should be notified when items are deleted
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* from the node.
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*
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* @return true if subscribers should be notified, false otherwise
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*/
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public boolean isNotifyRetract()
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{
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return parseBoolean(getFieldValue(ConfigureNodeFields.notify_retract));
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}
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/**
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* Sets whether subscribers should be notified when items are deleted
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* from the node.
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*
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* @param notify true if subscribers should be notified, false otherwise
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*/
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public void setNotifyRetract(boolean notify)
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{
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addField(ConfigureNodeFields.notify_retract, FormField.TYPE_BOOLEAN);
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setAnswer(ConfigureNodeFields.notify_retract.getFieldName(), notify);
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}
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/**
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* Determines whether items should be persisted in the node.
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*
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* @return true if items are persisted
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*/
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public boolean isPersistItems()
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{
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return parseBoolean(getFieldValue(ConfigureNodeFields.persist_items));
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}
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/**
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* Sets whether items should be persisted in the node.
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*
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* @param persist true if items should be persisted, false otherwise
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*/
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public void setPersistentItems(boolean persist)
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{
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addField(ConfigureNodeFields.persist_items, FormField.TYPE_BOOLEAN);
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setAnswer(ConfigureNodeFields.persist_items.getFieldName(), persist);
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}
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/**
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* Determines whether to deliver notifications to available users only.
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*
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|
* @return true if users must be available
|
||
|
*/
|
||
|
public boolean isPresenceBasedDelivery()
|
||
|
{
|
||
|
return parseBoolean(getFieldValue(ConfigureNodeFields.presence_based_delivery));
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets whether to deliver notifications to available users only.
|
||
|
*
|
||
|
* @param presenceBased true if user must be available, false otherwise
|
||
|
*/
|
||
|
public void setPresenceBasedDelivery(boolean presenceBased)
|
||
|
{
|
||
|
addField(ConfigureNodeFields.presence_based_delivery, FormField.TYPE_BOOLEAN);
|
||
|
setAnswer(ConfigureNodeFields.presence_based_delivery.getFieldName(), presenceBased);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Gets the publishing model for the node, which determines who may publish to it.
|
||
|
*
|
||
|
* @return The publishing model
|
||
|
*/
|
||
|
public PublishModel getPublishModel()
|
||
|
{
|
||
|
String value = getFieldValue(ConfigureNodeFields.publish_model);
|
||
|
|
||
|
if (value == null)
|
||
|
return null;
|
||
|
else
|
||
|
return PublishModel.valueOf(value);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the publishing model for the node, which determines who may publish to it.
|
||
|
*
|
||
|
* @param publish The enum representing the possible options for the publishing model
|
||
|
*/
|
||
|
public void setPublishModel(PublishModel publish)
|
||
|
{
|
||
|
addField(ConfigureNodeFields.publish_model, FormField.TYPE_LIST_SINGLE);
|
||
|
setAnswer(ConfigureNodeFields.publish_model.getFieldName(), getListSingle(publish.toString()));
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Iterator over the multi user chat rooms that are specified as reply rooms.
|
||
|
*
|
||
|
* @return The reply room JID's
|
||
|
*/
|
||
|
public Iterator<String> getReplyRoom()
|
||
|
{
|
||
|
return getFieldValues(ConfigureNodeFields.replyroom);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the multi user chat rooms that are specified as reply rooms.
|
||
|
*
|
||
|
* @param replyRooms The multi user chat room to use as reply rooms
|
||
|
*/
|
||
|
public void setReplyRoom(List<String> replyRooms)
|
||
|
{
|
||
|
addField(ConfigureNodeFields.replyroom, FormField.TYPE_LIST_MULTI);
|
||
|
setAnswer(ConfigureNodeFields.replyroom.getFieldName(), replyRooms);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Gets the specific JID's for reply to.
|
||
|
*
|
||
|
* @return The JID's
|
||
|
*/
|
||
|
public Iterator<String> getReplyTo()
|
||
|
{
|
||
|
return getFieldValues(ConfigureNodeFields.replyto);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the specific JID's for reply to.
|
||
|
*
|
||
|
* @param replyTos The JID's to reply to
|
||
|
*/
|
||
|
public void setReplyTo(List<String> replyTos)
|
||
|
{
|
||
|
addField(ConfigureNodeFields.replyto, FormField.TYPE_LIST_MULTI);
|
||
|
setAnswer(ConfigureNodeFields.replyto.getFieldName(), replyTos);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Gets the roster groups that are allowed to subscribe and retrieve items.
|
||
|
*
|
||
|
* @return The roster groups
|
||
|
*/
|
||
|
public Iterator<String> getRosterGroupsAllowed()
|
||
|
{
|
||
|
return getFieldValues(ConfigureNodeFields.roster_groups_allowed);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the roster groups that are allowed to subscribe and retrieve items.
|
||
|
*
|
||
|
* @param groups The roster groups
|
||
|
*/
|
||
|
public void setRosterGroupsAllowed(List<String> groups)
|
||
|
{
|
||
|
addField(ConfigureNodeFields.roster_groups_allowed, FormField.TYPE_LIST_MULTI);
|
||
|
setAnswer(ConfigureNodeFields.roster_groups_allowed.getFieldName(), groups);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Determines if subscriptions are allowed.
|
||
|
*
|
||
|
* @return true if subscriptions are allowed, false otherwise
|
||
|
*/
|
||
|
public boolean isSubscibe()
|
||
|
{
|
||
|
return parseBoolean(getFieldValue(ConfigureNodeFields.subscribe));
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets whether subscriptions are allowed.
|
||
|
*
|
||
|
* @param subscribe true if they are, false otherwise
|
||
|
*/
|
||
|
public void setSubscribe(boolean subscribe)
|
||
|
{
|
||
|
addField(ConfigureNodeFields.subscribe, FormField.TYPE_BOOLEAN);
|
||
|
setAnswer(ConfigureNodeFields.subscribe.getFieldName(), subscribe);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Gets the human readable node title.
|
||
|
*
|
||
|
* @return The node title
|
||
|
*/
|
||
|
public String getTitle()
|
||
|
{
|
||
|
return getFieldValue(ConfigureNodeFields.title);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets a human readable title for the node.
|
||
|
*
|
||
|
* @param title The node title
|
||
|
*/
|
||
|
public void setTitle(String title)
|
||
|
{
|
||
|
addField(ConfigureNodeFields.title, FormField.TYPE_TEXT_SINGLE);
|
||
|
setAnswer(ConfigureNodeFields.title.getFieldName(), title);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* The type of node data, usually specified by the namespace of the payload (if any).
|
||
|
*
|
||
|
* @return The type of node data
|
||
|
*/
|
||
|
public String getDataType()
|
||
|
{
|
||
|
return getFieldValue(ConfigureNodeFields.type);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the type of node data, usually specified by the namespace of the payload (if any).
|
||
|
*
|
||
|
* @param type The type of node data
|
||
|
*/
|
||
|
public void setDataType(String type)
|
||
|
{
|
||
|
addField(ConfigureNodeFields.type, FormField.TYPE_TEXT_SINGLE);
|
||
|
setAnswer(ConfigureNodeFields.type.getFieldName(), type);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public String toString()
|
||
|
{
|
||
|
StringBuilder result = new StringBuilder(getClass().getName() + " Content [");
|
||
|
|
||
|
Iterator<FormField> fields = getFields();
|
||
|
|
||
|
while (fields.hasNext())
|
||
|
{
|
||
|
FormField formField = fields.next();
|
||
|
result.append('(');
|
||
|
result.append(formField.getVariable());
|
||
|
result.append(':');
|
||
|
|
||
|
Iterator<String> values = formField.getValues();
|
||
|
StringBuilder valuesBuilder = new StringBuilder();
|
||
|
|
||
|
while (values.hasNext())
|
||
|
{
|
||
|
if (valuesBuilder.length() > 0)
|
||
|
result.append(',');
|
||
|
String value = (String)values.next();
|
||
|
valuesBuilder.append(value);
|
||
|
}
|
||
|
|
||
|
if (valuesBuilder.length() == 0)
|
||
|
valuesBuilder.append("NOT SET");
|
||
|
result.append(valuesBuilder);
|
||
|
result.append(')');
|
||
|
}
|
||
|
result.append(']');
|
||
|
return result.toString();
|
||
|
}
|
||
|
|
||
|
static private boolean parseBoolean(String fieldValue)
|
||
|
{
|
||
|
return ("1".equals(fieldValue) || "true".equals(fieldValue));
|
||
|
}
|
||
|
|
||
|
private String getFieldValue(ConfigureNodeFields field)
|
||
|
{
|
||
|
FormField formField = getField(field.getFieldName());
|
||
|
|
||
|
return formField.getValues().next();
|
||
|
}
|
||
|
|
||
|
private Iterator<String> getFieldValues(ConfigureNodeFields field)
|
||
|
{
|
||
|
FormField formField = getField(field.getFieldName());
|
||
|
|
||
|
return formField.getValues();
|
||
|
}
|
||
|
|
||
|
private void addField(ConfigureNodeFields nodeField, String type)
|
||
|
{
|
||
|
String fieldName = nodeField.getFieldName();
|
||
|
|
||
|
if (getField(fieldName) == null)
|
||
|
{
|
||
|
FormField field = new FormField(fieldName);
|
||
|
field.setType(type);
|
||
|
addField(field);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private List<String> getListSingle(String value)
|
||
|
{
|
||
|
List<String> list = new ArrayList<String>(1);
|
||
|
list.add(value);
|
||
|
return list;
|
||
|
}
|
||
|
|
||
|
}
|