--- /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.TemplateMessages;
+import net.sourceforge.phpdt.internal.corext.template.php.JavaContext;
+import net.sourceforge.phpdt.internal.ui.PHPUiImages;
+import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager;
+import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI;
+//import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import net.sourceforge.phpeclipse.phpeditor.php.PHPFunction;
+import net.sourceforge.phpeclipse.ui.WebUI;
+
+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.ContextInformation;
+import org.eclipse.jface.text.contentassist.IContextInformation;
+import org.eclipse.jface.text.templates.TemplateContext;
+import org.eclipse.swt.graphics.Image;
+
+// import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager;
+// import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI;
+// import net.sourceforge.phpdt.internal.ui.util.ExceptionHandler;
+
+/**
+ * A PHP identifier proposal.
+ */
+public class BuiltInProposal extends AbstractProposal {
+ private final TemplateContext fContext;
+
+ private final PHPFunction fFunction;
+
+ private final IRegion fRegion;
+
+ private final String fBuiltinFunctionName;
+
+ /**
+ * 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 BuiltInProposal(String functionName, PHPFunction function,
+ TemplateContext context, IRegion region, ITextViewer viewer) {
+ super(viewer);
+ fBuiltinFunctionName = functionName;
+ fFunction = function;
+ fContext = context;
+ // fViewer = viewer;
+ 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, fBuiltinFunctionName + "()");
+
+ // 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(fBuiltinFunctionName.length() + start
+ + 1);
+ // editor.setFinalCaretOffset(getCaretOffset(fTemplateBuffer) +
+ // start);
+ editor.enter();
+
+ fSelectedRegion = editor.getSelectedRegion();
+
+ } catch (BadLocationException e) {
+ WebUI.log(e);
+ openErrorDialog(e);
+
+ }
+ // catch (CoreException e) {
+ // handleException(e);
+ // }
+ }
+
+ public String getAdditionalProposalInfo() {
+ return fFunction.getHoverText();
+ }
+
+ public IContextInformation getContextInformation() {
+ if (fContextInfo == null) {
+ String contextInfoString = fFunction.getHoverText();
+ if (contextInfoString != null && contextInfoString.length() > 0) {
+ // extract the parameter context information for the function:
+ int i0 = contextInfoString.indexOf('(');
+ int newline = contextInfoString.indexOf('\n');
+ if (i0 >= 0 && (i0 < newline || newline < 0)) {
+ int i1 = contextInfoString.indexOf(')', i0 + 1);
+ if (i1 > 0) {
+ fContextInfo = new ContextInformation(null,
+ contextInfoString.substring(i0 + 1, i1));
+ } else {
+ fContextInfo = new ContextInformation(null,
+ contextInfoString);
+ }
+ } else {
+ fContextInfo = new ContextInformation(null,
+ contextInfoString);
+ }
+ }
+ }
+ return fContextInfo;
+ }
+
+ /*
+ * @see ICompletionProposal#getDisplayString()
+ */
+ public String getDisplayString() {
+ return fBuiltinFunctionName
+ + TemplateMessages.getString("TemplateProposal.delimiter") + fFunction.getUsage(); // $NON-NLS-1$
+ // //$NON-NLS-1$
+ }
+
+ /*
+ * @see ICompletionProposal#getImage()
+ */
+ public Image getImage() {
+ return PHPUiImages.get(PHPUiImages.IMG_BUILTIN);
+ }
+
+ /*
+ * @see IJavaCompletionProposal#getRelevance()
+ */
+ public int getRelevance() {
+
+ if (fContext instanceof JavaContext) {
+ JavaContext context = (JavaContext) fContext;
+ switch (context.getCharacterBeforeStart()) {
+ // high relevance after whitespace
+ case ' ':
+ case '\r':
+ case '\n':
+ case '\t':
+ return 50;
+
+ default:
+ return 0;
+ }
+ } else {
+ return 50;
+ }
+ }
+
+}
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