/*
* Created on 13.10.2006
*
* Copyright (c) 2006, PMD for Eclipse Development Team
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The end-user documentation included with the redistribution, if
* any, must include the following acknowledgement:
* "This product includes software developed in part by support from
* the Defense Advanced Research Project Agency (DARPA)"
* * Neither the name of "PMD for Eclipse Development Team" nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package net.sourceforge.pmd.eclipse.ui.views.cpd2;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import net.sourceforge.pmd.cpd.Mark;
import net.sourceforge.pmd.cpd.Match;
import net.sourceforge.pmd.cpd.TokenEntry;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.TreeNode;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE.SharedImages;
/**
*
*
* @author Brian Remedios
*/
public class CPDViewLabelProvider2 extends LabelProvider implements ITableLabelProvider {
/*
* @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, int)
*/
public Image getColumnImage(Object element, int columnIndex) {
Image image = null;
final TreeNode node = (TreeNode) element;
final Object value = node.getValue();
// the second Column gets an Image depending on,
// if the Element is a Match or TokenEntry
switch (columnIndex) {
case 0:
if (value instanceof Match) {
// image = PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_ERROR_TSK);
} else if (value instanceof TokenEntry) {
image = PlatformUI.getWorkbench().getSharedImages().getImage(SharedImages.IMG_OPEN_MARKER);
}
break;
default:
// let the image null.
}
return image;
}
private int lineCountFor(TreeNode node) {
Object source = node.getValue();
if (source instanceof Match) {
return node.getChildren().length;
}
return -1;
}
public static String pathFor(Mark entry) {
final IPath path = Path.fromOSString(entry.getFilename());
final IResource resource = ResourcesPlugin.getWorkspace().getRoot().getContainerForLocation(path);
if (resource != null) {
return resource.getProjectRelativePath().removeFileExtension().toString().replace(IPath.SEPARATOR, '.');
} else {
return "?";
}
}
public static Mark[] entriesFor(Match match) {
Set<Mark> entrySet = match.getMarkSet();
Mark[] entries = new Mark[entrySet.size()];
entries = entrySet.toArray(entries);
Arrays.sort(entries);
return entries;
}
public static String[] sourcesFor(Match match) {
Mark[] entries = entriesFor(match);
String[] classNames = new String[entries.length];
int i = 0;
for (Mark entry : entries) {
classNames[i++] = pathFor(entry);
}
return classNames;
}
public static Map<String, Mark> entriesByClassnameFor(Match match) {
Mark[] entries = entriesFor(match);
Map<String, Mark> entriesByName = new HashMap<String, Mark>(entries.length);
for (Mark entry : entries) {
entriesByName.put( pathFor(entry), entry);
}
return entriesByName;
}
/*
* @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int)
*/
public String getColumnText(Object element, int columnIndex) {
final TreeNode node = (TreeNode) element;
final Object value = node.getValue();
String result = "";
switch (columnIndex) {
case 0: int count = lineCountFor(node);
if (count > 0) result = Integer.toString(count);
break;
// show the source
case 1:
if (value instanceof String) {
result = String.valueOf(value);
if (result.endsWith("\r")) result = result.substring(0, result.length()-1);
}
if (value instanceof Match) {
// do nothing, let the painter show it
}
break;
default:
// let text empty
}
return result;
}
}