X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/TemplateEngine.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/TemplateEngine.java
index b946e5f..11dee2d 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/TemplateEngine.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/TemplateEngine.java
@@ -13,76 +13,91 @@ import net.sourceforge.phpdt.internal.corext.template.Templates;
 import net.sourceforge.phpdt.internal.corext.template.php.CompilationUnitContextType;
 import net.sourceforge.phpdt.internal.ui.PHPUiImages;
 import net.sourceforge.phpdt.internal.ui.text.java.IPHPCompletionProposal;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+
+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.Region;
+import org.eclipse.swt.graphics.Point;
 //import org.eclipse.jdt.internal.ui.text.link.LinkedPositionManager;
 
 public class TemplateEngine {
 
-	/** The context type. */
-	private ContextType fContextType;
-	/** The result proposals. */
-	private ArrayList fProposals= new ArrayList();
+  /** The context type. */
+  private ContextType fContextType;
+  /** The result proposals. */
+  private ArrayList fProposals = new ArrayList();
 
-	/**
-	 * Creates the template engine for a particular context type.
-	 * See <code>TemplateContext</code> for supported context types.
-	 */
-	public TemplateEngine(ContextType contextType) {
-	//	Assert.isNotNull(contextType);
-		fContextType= contextType;
-	}
+  /**
+   * Creates the template engine for a particular context type.
+   * See <code>TemplateContext</code> for supported context types.
+   */
+  public TemplateEngine(ContextType contextType) {
+    //	Assert.isNotNull(contextType);
+    fContextType = contextType;
+  }
 
-	/**
-	 * Empties the collector.
-	 * 
-	 * @param viewer the text viewer  
-	 * @param unit   the compilation unit (may be <code>null</code>)
-	 */
-	public void reset() {
-		fProposals.clear();
-	}
+  /**
+   * Empties the collector.
+   * 
+   * @param viewer the text viewer  
+   * @param unit   the compilation unit (may be <code>null</code>)
+   */
+  public void reset() {
+    fProposals.clear();
+  }
 
-	/**
-	 * Returns the array of matching templates.
-	 */
-	public IPHPCompletionProposal[] getResults() {
-		return (IPHPCompletionProposal[]) fProposals.toArray(new IPHPCompletionProposal[fProposals.size()]);
-	}
+  /**
+   * Returns the array of matching templates.
+   */
+  public IPHPCompletionProposal[] getResults() {
+    return (IPHPCompletionProposal[]) fProposals.toArray(new IPHPCompletionProposal[fProposals.size()]);
+  }
 
-	/**
-	 * Inspects the context of the compilation unit around <code>completionPosition</code>
-	 * and feeds the collector with proposals.
-	 * @param viewer the text viewer
-	 * @param completionPosition the context position in the document of the text viewer
-	 * @param compilationUnit the compilation unit (may be <code>null</code>)
-	 */
-	public void complete(ITextViewer viewer, int completionPosition)
+  /**
+   * Inspects the context of the compilation unit around <code>completionPosition</code>
+   * and feeds the collector with proposals.
+   * @param viewer the text viewer
+   * @param completionPosition the context position in the document of the text viewer
+   * @param compilationUnit the compilation unit (may be <code>null</code>)
+   */
+  public void complete(ITextViewer viewer, int completionPosition)
   //,ICompilationUnit compilationUnit)
-	//hrows JavaModelException
-	{
-	    IDocument document= viewer.getDocument();
-	    
-		// prohibit recursion
-//		if (LinkedPositionManager.hasActiveManager(document))
-//			return;
+  //hrows JavaModelException
+  {
+    IDocument document = viewer.getDocument();
 
-		if (!(fContextType instanceof CompilationUnitContextType))
-			return;
-		
-		((CompilationUnitContextType) fContextType).setContextParameters(document, completionPosition);//mpilationUnit);
-		DocumentTemplateContext context= (DocumentTemplateContext) fContextType.createContext();
-		int start= context.getStart();
-		int end= context.getEnd();
-		IRegion region= new Region(start, end - start);
+    if (!(fContextType instanceof CompilationUnitContextType))
+      return;
 
-		Template[] templates= Templates.getInstance().getTemplates();
-		for (int i= 0; i != templates.length; i++)
-			if (context.canEvaluate(templates[i]))
-				fProposals.add(new TemplateProposal(templates[i], context, region, viewer, PHPUiImages.get(PHPUiImages.IMG_OBJS_TEMPLATE))); 
-	}
+    Point selection = viewer.getSelectedRange();
+    // remember selected text
+    String selectedText = null;
+    if (selection.y != 0) {
+      try {
+        selectedText = document.get(selection.x, selection.y);
+      } catch (BadLocationException e) {
+      }
+    }
 
-}
+    ((CompilationUnitContextType) fContextType).setContextParameters(document, completionPosition, selection.y); //mpilationUnit);
+    DocumentTemplateContext context = (DocumentTemplateContext) fContextType.createContext();
+    int start = context.getStart();
+    int end = context.getEnd();
+    IRegion region = new Region(start, end - start);
+
+    Template[] templates = Templates.getInstance().getTemplates();
+    int maxProposals = PHPeclipsePlugin.MAX_PROPOSALS;
 
+    for (int i = 0; i != templates.length; i++)
+      if (context.canEvaluate(templates[i])) {
+        if (maxProposals-- < 0) {
+          return;
+        }
+        fProposals.add(new TemplateProposal(templates[i], context, region, viewer, PHPUiImages.get(PHPUiImages.IMG_OBJS_TEMPLATE)));
+      }
+  }
+
+}