105 lines
2.7 KiB
Java
105 lines
2.7 KiB
Java
package de.vanitasvitae.enigmandroid.enigma.inputPreparer;
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import android.widget.EditText;
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/**
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* Adapter-like connector between text fields and string-outputting-whatever blah
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* Use this to modify the way strings get displayed without modifying the string itself.
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*/
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public abstract class EditTextAdapter
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{
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EditText editText;
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String content;
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EditTextAdapter(EditText editText)
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{
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this.editText = editText;
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}
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/**
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* Returns the unmodified text
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* @return content
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*/
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public String getText()
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{
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if(editText.getText().length() != 0)
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return content;
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else return content = "";
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}
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public String getModifiedText()
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{
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return editText.getText().toString();
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}
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/**
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* Set the text to both the content and the editText without modifying it
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* @param text text
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*/
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public void setRawText(String text)
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{
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this.content = text;
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this.editText.setText(text);
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}
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/**
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* This method needs to be overwritten by the programmer.
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* The coder has to make sure, content gets set to text and also that the editText element
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* gets updated with the modified text
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* @param text text
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*/
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public abstract void setText(String text);
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public static EditTextAdapter createEditTextAdapter(EditText editText, String type)
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{
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switch (type)
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{
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case "4": return new EditTextAdapterGap(editText, 4);
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case "5": return new EditTextAdapterGap(editText, 5);
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case "6": return new EditTextAdapterGap(editText, 6);
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case "no": return new EditTextAdapterNoGap(editText);
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default: return new EditTextAdapterNoGap(editText);
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}
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}
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public static class EditTextAdapterNoGap extends EditTextAdapter
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{
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public EditTextAdapterNoGap(EditText editText)
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{
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super(editText);
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}
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@Override
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public void setText(String text)
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{
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this.content = text;
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this.editText.setText(text);
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}
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}
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public static class EditTextAdapterGap extends EditTextAdapter
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{
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int blockSize;
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public EditTextAdapterGap(EditText editText, int blockSize)
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{
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super(editText);
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this.blockSize = blockSize;
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}
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@Override
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public void setText(String text)
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{
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this.content = text;
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String out = "";
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int i;
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for(i=0; i<text.length()/blockSize; i++)
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{
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out = out + text.substring(i*blockSize, (i+1)*blockSize);
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out = out + " ";
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}
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out = out + text.substring(i*blockSize);
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this.editText.setText(out);
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}
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}
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} |