X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=case-study%2Fjdt-before%2Fui%2Forg%2Feclipse%2Fjdt%2Finternal%2Fui%2Fsearch%2FPostfixLabelProvider.java;fp=case-study%2Fjdt-before%2Fui%2Forg%2Feclipse%2Fjdt%2Finternal%2Fui%2Fsearch%2FPostfixLabelProvider.java;h=17824aa662343307bfee042bc6c96f4c566f0e36;hb=1b2798f607d741df30e5197f427381cbff326adc;hp=0000000000000000000000000000000000000000;hpb=246231e4bd9b24345490f369747c0549ca308c4d;p=ifi-stolz-refaktor.git

diff --git a/case-study/jdt-before/ui/org/eclipse/jdt/internal/ui/search/PostfixLabelProvider.java b/case-study/jdt-before/ui/org/eclipse/jdt/internal/ui/search/PostfixLabelProvider.java
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index 00000000..17824aa6
--- /dev/null
+++ b/case-study/jdt-before/ui/org/eclipse/jdt/internal/ui/search/PostfixLabelProvider.java
@@ -0,0 +1,109 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2011 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jdt.internal.ui.search;
+
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.StyledString;
+
+import org.eclipse.jdt.core.IClassFile;
+import org.eclipse.jdt.core.ICompilationUnit;
+import org.eclipse.jdt.core.IJavaModel;
+import org.eclipse.jdt.core.IType;
+
+import org.eclipse.jdt.ui.JavaElementLabels;
+
+
+public class PostfixLabelProvider extends SearchLabelProvider {
+	private ITreeContentProvider fContentProvider;
+
+	public PostfixLabelProvider(JavaSearchResultPage page) {
+		super(page);
+		fContentProvider= new LevelTreeContentProvider.FastJavaElementProvider();
+	}
+
+	@Override
+	public Image getImage(Object element) {
+		Image image= super.getImage(element);
+		if (image != null)
+			return image;
+		return getParticipantImage(element);
+	}
+
+	@Override
+	public String getText(Object element) {
+		String labelWithCounts= getLabelWithCounts(element, internalGetText(element));
+		return labelWithCounts + getQualification(element);
+	}
+
+	private String getQualification(Object element) {
+		StringBuffer res= new StringBuffer();
+
+		ITreeContentProvider provider= (ITreeContentProvider) fPage.getViewer().getContentProvider();
+		Object visibleParent= provider.getParent(element);
+		Object realParent= fContentProvider.getParent(element);
+		Object lastElement= element;
+		while (realParent != null && !(realParent instanceof IJavaModel) && !realParent.equals(visibleParent)) {
+			if (!isSameInformation(realParent, lastElement))  {
+				res.append(JavaElementLabels.CONCAT_STRING).append(internalGetText(realParent));
+			}
+			lastElement= realParent;
+			realParent= fContentProvider.getParent(realParent);
+		}
+		return res.toString();
+	}
+
+	@Override
+	protected boolean hasChildren(Object element) {
+		ITreeContentProvider contentProvider= (ITreeContentProvider) fPage.getViewer().getContentProvider();
+		return contentProvider.hasChildren(element);
+	}
+
+	private String internalGetText(Object element) {
+		String text= super.getText(element);
+		if (text != null && text.length() > 0)
+			return text;
+		return getParticipantText(element);
+	}
+
+	private StyledString internalGetStyledText(Object element) {
+		StyledString text= super.getStyledText(element);
+		if (text != null && text.length() > 0)
+			return text;
+		return getStyledParticipantText(element);
+	}
+
+	private boolean isSameInformation(Object realParent, Object lastElement) {
+		if (lastElement instanceof IType) {
+			IType type= (IType) lastElement;
+			if (realParent instanceof IClassFile) {
+				if (type.getClassFile().equals(realParent))
+					return true;
+			} else if (realParent instanceof ICompilationUnit) {
+				if (type.getCompilationUnit().equals(realParent))
+					return true;
+			}
+		}
+		return false;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider#getStyledText(java.lang.Object)
+	 */
+	@Override
+	public StyledString getStyledText(Object element) {
+		StyledString styledString= getColoredLabelWithCounts(element, internalGetStyledText(element));
+		styledString.append(getQualification(element), StyledString.QUALIFIER_STYLER);
+		return styledString;
+	}
+
+}