--- /dev/null
+/*
+ * (c) Copyright IBM Corp. 2000, 2001.
+ * All Rights Reserved.
+ */
+package net.sourceforge.phpdt.internal.ui.text.template;
+
+import net.sourceforge.phpdt.internal.corext.template.TemplateContext;
+import net.sourceforge.phpdt.internal.corext.template.TemplateMessages;
+import net.sourceforge.phpdt.internal.corext.template.php.PHPUnitContext;
+import net.sourceforge.phpdt.internal.ui.text.java.IPHPCompletionProposal;
+import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager;
+import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.ITextViewer;
+import org.eclipse.jface.text.contentassist.IContextInformation;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.widgets.Shell;
+//import org.eclipse.jdt.internal.ui.text.link.LinkedPositionManager;
+//import org.eclipse.jdt.internal.ui.text.link.LinkedPositionUI;
+//import org.eclipse.jdt.internal.ui.util.ExceptionHandler;
+
+/**
+ * A PHP identifier proposal.
+ */
+public class DeclarationProposal implements IPHPCompletionProposal {
+
+ private final String fTemplate;
+ private final TemplateContext fContext;
+ private final ITextViewer fViewer;
+ private final Image fImage_fun;
+ private final Image fImage_var;
+ private final IRegion fRegion;
+
+ //private TemplateBuffer fTemplateBuffer;
+ private String fOldText;
+ private IRegion fSelectedRegion; // initialized by apply()
+
+ /**
+ * Creates a template proposal with a template and its context.
+ * @param template the template
+ * @param context the context in which the template was requested.
+ * @param image the icon of the proposal.
+ */
+ public DeclarationProposal(String template, TemplateContext context, IRegion region, ITextViewer viewer, Image image_fun, Image image_var) {
+ // Assert.isNotNull(template);
+ // Assert.isNotNull(context);
+ // Assert.isNotNull(region);
+ // Assert.isNotNull(viewer);
+
+ fTemplate = template;
+ fContext = context;
+ fViewer = viewer;
+ fImage_fun= image_fun;
+ fImage_var= image_var;
+ fRegion = region;
+ }
+
+ /*
+ * @see ICompletionProposal#apply(IDocument)
+ */
+ public void apply(IDocument document) {
+ try {
+ // if (fTemplateBuffer == null)
+ // fTemplateBuffer= fContext.evaluate(fTemplate);
+
+ int start = fRegion.getOffset();
+ int end = fRegion.getOffset() + fRegion.getLength();
+
+ // insert template string
+ // String templateString = fTemplate; // fTemplateBuffer.getString();
+ document.replace(start, end - start, fTemplate);
+
+ // translate positions
+ LinkedPositionManager manager = new LinkedPositionManager(document);
+ // TemplatePosition[] variables= fTemplateBuffer.getVariables();
+ // for (int i= 0; i != variables.length; i++) {
+ // TemplatePosition variable= variables[i];
+ //
+ // if (variable.isResolved())
+ // continue;
+ //
+ // int[] offsets= variable.getOffsets();
+ // int length= variable.getLength();
+ //
+ // for (int j= 0; j != offsets.length; j++)
+ // manager.addPosition(offsets[j] + start, length);
+ // }
+
+ LinkedPositionUI editor = new LinkedPositionUI(fViewer, manager);
+ editor.setFinalCaretOffset(fTemplate.length()+start);
+ // editor.setFinalCaretOffset(getCaretOffset(fTemplateBuffer) + start);
+ editor.enter();
+
+ fSelectedRegion = editor.getSelectedRegion();
+
+ } catch (BadLocationException e) {
+ PHPeclipsePlugin.log(e);
+ openErrorDialog(e);
+
+ }
+ // catch (CoreException e) {
+ // handleException(e);
+ // }
+ }
+
+// private static int getCaretOffset(TemplateBuffer buffer) {
+// TemplatePosition[] variables = buffer.getVariables();
+// for (int i = 0; i != variables.length; i++) {
+// TemplatePosition variable = variables[i];
+//
+// if (variable.getName().equals(JavaTemplateMessages.getString("GlobalVariables.variable.name.cursor"))) //$NON-NLS-1$
+// return variable.getOffsets()[0];
+// }
+//
+// return buffer.getString().length();
+// }
+
+ /*
+ * @see ICompletionProposal#getSelection(IDocument)
+ */
+ public Point getSelection(IDocument document) {
+ return new Point(fSelectedRegion.getOffset(), fSelectedRegion.getLength());
+ // return null;
+ }
+
+ /*
+ * @see ICompletionProposal#getAdditionalProposalInfo()
+ */
+ public String getAdditionalProposalInfo() {
+ // try {
+ // if (fTemplateBuffer == null)
+ // fTemplateBuffer= fContext.evaluate(fTemplate);
+
+ return textToHTML(fTemplate); // fTemplateBuffer.getString());
+
+ // } catch (CoreException e) {
+ // handleException(e);
+ // return null;
+ // }
+ }
+
+ /*
+ * @see ICompletionProposal#getDisplayString()
+ */
+ public String getDisplayString() {
+ return fTemplate + TemplateMessages.getString("TemplateProposal.delimiter") + fTemplate; // $NON-NLS-1$ //$NON-NLS-1$
+ // return fTemplate.getName() + ObfuscatorMessages.getString("TemplateProposal.delimiter") + fTemplate.getDescription(); // $NON-NLS-1$ //$NON-NLS-1$
+ }
+
+ /*
+ * @see ICompletionProposal#getImage()
+ */
+ public Image getImage() {
+ if (fTemplate.charAt(0)=='$') {
+ return fImage_var;
+ }
+ return fImage_fun;
+ }
+
+ /*
+ * @see ICompletionProposal#getContextInformation()
+ */
+ public IContextInformation getContextInformation() {
+ return null;
+ }
+
+ private static String textToHTML(String string) {
+ StringBuffer buffer = new StringBuffer(string.length());
+ buffer.append("<pre>"); //$NON-NLS-1$
+
+ for (int i = 0; i != string.length(); i++) {
+ char ch = string.charAt(i);
+
+ switch (ch) {
+ case '&' :
+ buffer.append("&"); //$NON-NLS-1$
+ break;
+
+ case '<' :
+ buffer.append("<"); //$NON-NLS-1$
+ break;
+
+ case '>' :
+ buffer.append(">"); //$NON-NLS-1$
+ break;
+
+ case '\t' :
+ buffer.append(" "); //$NON-NLS-1$
+ break;
+
+ case '\n' :
+ buffer.append("<br>"); //$NON-NLS-1$
+ break;
+
+ default :
+ buffer.append(ch);
+ break;
+ }
+ }
+
+ buffer.append("</pre>"); //$NON-NLS-1$
+ return buffer.toString();
+ }
+
+ private void openErrorDialog(BadLocationException e) {
+ Shell shell = fViewer.getTextWidget().getShell();
+ MessageDialog.openError(shell, TemplateMessages.getString("TemplateEvaluator.error.title"), e.getMessage()); //$NON-NLS-1$
+ }
+
+ private void handleException(CoreException e) {
+ Shell shell = fViewer.getTextWidget().getShell();
+ PHPeclipsePlugin.log(e);
+ // ExceptionHandler.handle(e, shell, ObfuscatorMessages.getString("TemplateEvaluator.error.title"), null); //$NON-NLS-1$
+ }
+
+ /*
+ * @see IJavaCompletionProposal#getRelevance()
+ */
+ public int getRelevance() {
+
+ if (fContext instanceof PHPUnitContext) {
+ PHPUnitContext context = (PHPUnitContext) fContext;
+ switch (context.getCharacterBeforeStart()) {
+ // high relevance after whitespace
+ case ' ' :
+ case '\r' :
+ case '\n' :
+ case '\t' :
+ return 90;
+
+ default :
+ return 0;
+ }
+ } else {
+ return 90;
+ }
+ }
+
+}
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git://git.phpeclipse.com / phpeclipse.git / blobdiff