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1
11 package org.eclipse.compare.internal.patch;
12
13 import java.io.*;
14
15 import org.eclipse.compare.IEncodedStreamContentAccessor;
16 import org.eclipse.compare.ITypedElement;
17 import org.eclipse.compare.internal.*;
18 import org.eclipse.compare.patch.IHunk;
19 import org.eclipse.core.runtime.*;
20 import org.eclipse.jface.resource.ImageDescriptor;
21 import org.eclipse.jface.resource.LocalResourceManager;
22 import org.eclipse.swt.graphics.Image;
23
24 public class HunkTypedElement implements ITypedElement, IEncodedStreamContentAccessor, IAdaptable {
25
26 private final HunkResult fHunkResult;
27 private final boolean fIsAfterState;
28 private final boolean fFullContext;
29
30 public HunkTypedElement(HunkResult result, boolean isAfterState, boolean fullContext) {
31 this.fHunkResult = result;
32 this.fIsAfterState = isAfterState;
33 this.fFullContext = fullContext;
34 }
35
36
39 public Image getImage() {
40 if (!fHunkResult.isOK()) {
41 LocalResourceManager imageCache = PatchCompareEditorInput.getImageCache(fHunkResult.getDiffResult().getConfiguration());
42 return getHunkErrorImage(null, imageCache, false);
43 }
44 return null;
45 }
46
47 public static Image getHunkErrorImage(Image baseImage, LocalResourceManager imageCache, boolean onLeft) {
48 ImageDescriptor desc = new DiffImage(baseImage, CompareUIPlugin.getImageDescriptor(ICompareUIConstants.ERROR_OVERLAY), ICompareUIConstants.COMPARE_IMAGE_WIDTH, onLeft);
49 Image image = imageCache.createImage(desc);
50 return image;
51 }
52
53 public boolean isManuallyMerged() {
54 return getPatcher().isManuallyMerged(getHunkResult().getHunk());
55 }
56
57 private Patcher getPatcher() {
58 return Patcher.getPatcher(fHunkResult.getDiffResult().getConfiguration());
59 }
60
61
64 public String  getName() {
65 return fHunkResult.getLabel();
66 }
67
68
71 public String getType() {
72 return fHunkResult.getDiffResult().getDiff().getTargetPath(fHunkResult.getDiffResult().getConfiguration()).getFileExtension();
73 }
74
75
78 public InputStream getContents() throws CoreException {
79 String contents = fHunkResult.getContents(fIsAfterState, fFullContext);
80 return fHunkResult.asInputStream(contents);
81 }
82
83 public String getCharset() throws CoreException {
84 return fHunkResult.getCharset();
85 }
86
87 public HunkResult getHunkResult() {
88 return fHunkResult;
89 }
90
91 public Object getAdapter(Class adapter) {
92 if (adapter == IHunk.class)
93 return fHunkResult;
94 return Platform.getAdapterManager().getAdapter(this, adapter);
95 }
96
97 }
98 |
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