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/*
* Created on Aug 11, 2004
*
* @author Fabio Zadrozny
*/
package org.python.pydev.editor.codecompletion;
import java.util.List;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.contentassist.ICompletionProposal;
import org.eclipse.jface.text.templates.Template;
import org.eclipse.jface.text.templates.TemplateCompletionProcessor;
import org.eclipse.jface.text.templates.TemplateContextType;
import org.eclipse.swt.graphics.Image;
import org.python.pydev.editor.templates.PyContextType;
import org.python.pydev.plugin.PydevPlugin;
import org.python.pydev.ui.UIConstants;
/**
* @author Fabio Zadrozny
*/
public class PyTemplateCompletion extends TemplateCompletionProcessor{
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.text.templates.TemplateCompletionProcessor#getTemplates(java.lang.String)
*/
protected Template[] getTemplates(String contextTypeId) {
return PydevPlugin.getDefault().getTemplateStore().getTemplates();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.text.templates.TemplateCompletionProcessor#getContextType(org.eclipse.jface.text.ITextViewer,
* org.eclipse.jface.text.IRegion)
*/
protected TemplateContextType getContextType(ITextViewer viewer,
IRegion region) {
return PydevPlugin.getDefault().getContextTypeRegistry()
.getContextType(PyContextType.PY_CONTEXT_TYPE);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.text.templates.TemplateCompletionProcessor#getImage(org.eclipse.jface.text.templates.Template)
*/
protected Image getImage(Template template) {
return PydevPlugin.getImageCache().get(UIConstants.COMPLETION_TEMPLATE);
}
/**
* @param viewer
* @param documentOffset
* @param propList
*
*/
protected void addTemplateProposals(ITextViewer viewer, int documentOffset,
List propList) {
String str = extractPrefix(viewer, documentOffset);
ICompletionProposal[] templateProposals =
computeCompletionProposals(viewer, documentOffset);
for (int j = 0; j < templateProposals.length; j++) {
if ( templateProposals[j].getDisplayString().startsWith(str)){
propList.add(templateProposals[j]);
}
}
}
}
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