--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpdt.internal.ui.text.template.preferences;
+
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.ITextViewer;
+import org.eclipse.jface.text.contentassist.ICompletionProposal;
+import org.eclipse.jface.text.contentassist.IContextInformation;
+import org.eclipse.jface.text.templates.TemplateVariableResolver;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.widgets.Shell;
+
+/**
+ * A proposal for insertion of template variables.
+ */
+public class TemplateVariableProposal implements ICompletionProposal {
+
+ private TemplateVariableResolver fVariable;
+
+ private int fOffset;
+
+ private int fLength;
+
+ private ITextViewer fViewer;
+
+ private Point fSelection;
+
+ /**
+ * Creates a template variable proposal.
+ *
+ * @param variable
+ * the template variable
+ * @param offset
+ * the offset to replace
+ * @param length
+ * the length to replace
+ * @param viewer
+ * the viewer
+ */
+ public TemplateVariableProposal(TemplateVariableResolver variable,
+ int offset, int length, ITextViewer viewer) {
+ fVariable = variable;
+ fOffset = offset;
+ fLength = length;
+ fViewer = viewer;
+ }
+
+ /*
+ * @see ICompletionProposal#apply(IDocument)
+ */
+ public void apply(IDocument document) {
+
+ try {
+ String variable = fVariable.getType().equals("dollar") ? "$$" : "${" + fVariable.getType() + '}'; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ document.replace(fOffset, fLength, variable);
+ fSelection = new Point(fOffset + variable.length(), 0);
+
+ } catch (BadLocationException e) {
+ PHPeclipsePlugin.log(e);
+
+ Shell shell = fViewer.getTextWidget().getShell();
+ MessageDialog
+ .openError(
+ shell,
+ TemplatePreferencesMessages
+ .getString("TemplateVariableProposal.error.title"), e.getMessage()); //$NON-NLS-1$
+ }
+ }
+
+ /*
+ * @see ICompletionProposal#getSelection(IDocument)
+ */
+ public Point getSelection(IDocument document) {
+ return fSelection;
+ }
+
+ /*
+ * @see ICompletionProposal#getAdditionalProposalInfo()
+ */
+ public String getAdditionalProposalInfo() {
+ return null;
+ }
+
+ /*
+ * @see ICompletionProposal#getDisplayString()
+ */
+ public String getDisplayString() {
+ return fVariable.getType() + " - " + fVariable.getDescription(); //$NON-NLS-1$
+ }
+
+ /*
+ * @see ICompletionProposal#getImage()
+ */
+ public Image getImage() {
+ return null;
+ }
+
+ /*
+ * @see ICompletionProposal#getContextInformation()
+ */
+ public IContextInformation getContextInformation() {
+ return null;
+ }
+}