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Java > Open Source Codes > org > eclipse > jdt > internal > ui > text > correction > MarkerResolutionProposal


1 /*******************************************************************************
2  * Copyright (c) 2000, 2006 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.jdt.internal.ui.text.correction;
12
13 import org.eclipse.core.resources.IMarker;
14 import org.eclipse.core.runtime.CoreException;
15
16 import org.eclipse.swt.graphics.Image;
17 import org.eclipse.swt.graphics.Point;
18
19 import org.eclipse.jface.text.IDocument;
20 import org.eclipse.jface.text.contentassist.IContextInformation;
21
22 import org.eclipse.ui.IMarkerResolution;
23 import org.eclipse.ui.IMarkerResolution2;
24
25 import org.eclipse.jdt.internal.corext.util.Messages;
26
27 import org.eclipse.jdt.ui.text.java.IJavaCompletionProposal;
28
29 import org.eclipse.jdt.internal.ui.JavaPlugin;
30 import org.eclipse.jdt.internal.ui.JavaPluginImages;
31
32 /**
33   */
34 public class MarkerResolutionProposal implements IJavaCompletionProposal {
35
36     private IMarkerResolution fResolution;
37     private IMarker fMarker;
38
39     /**
40      * Constructor for MarkerResolutionProposal.
41      */
42     public MarkerResolutionProposal(IMarkerResolution resolution, IMarker marker) {
43         fResolution= resolution;
44         fMarker= marker;
45     }
46
47     /* (non-Javadoc)
48      * @see org.eclipse.jface.text.contentassist.ICompletionProposal#apply(org.eclipse.jface.text.IDocument)
49      */
50     public void apply(IDocument document) {
51         fResolution.run(fMarker);
52     }
53
54     /* (non-Javadoc)
55      * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getAdditionalProposalInfo()
56      */
57     public String JavaDoc getAdditionalProposalInfo() {
58         if (fResolution instanceof IMarkerResolution2) {
59             return ((IMarkerResolution2) fResolution).getDescription();
60         }
61         if (fResolution instanceof IJavaCompletionProposal) {
62             return ((IJavaCompletionProposal) fResolution).getAdditionalProposalInfo();
63         }
64         try {
65             String JavaDoc problemDesc= (String JavaDoc) fMarker.getAttribute(IMarker.MESSAGE);
66             return Messages.format(CorrectionMessages.MarkerResolutionProposal_additionaldesc, problemDesc);
67         } catch (CoreException e) {
68             JavaPlugin.log(e);
69         }
70         return null;
71     }
72
73     /* (non-Javadoc)
74      * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getContextInformation()
75      */
76     public IContextInformation getContextInformation() {
77         return null;
78     }
79
80     /* (non-Javadoc)
81      * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getDisplayString()
82      */
83     public String JavaDoc getDisplayString() {
84         return fResolution.getLabel();
85     }
86
87     /* (non-Javadoc)
88      * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getImage()
89      */
90     public Image getImage() {
91         if (fResolution instanceof IMarkerResolution2) {
92             return ((IMarkerResolution2) fResolution).getImage();
93         }
94         if (fResolution instanceof IJavaCompletionProposal) {
95             return ((IJavaCompletionProposal) fResolution).getImage();
96         }
97         return JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE);
98     }
99
100     /* (non-Javadoc)
101      * @see org.eclipse.jdt.internal.ui.text.java.IJavaCompletionProposal#getRelevance()
102      */
103     public int getRelevance() {
104         if (fResolution instanceof IJavaCompletionProposal) {
105             return ((IJavaCompletionProposal) fResolution).getRelevance();
106         }
107         return 10;
108     }
109
110     /* (non-Javadoc)
111      * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getSelection(org.eclipse.jface.text.IDocument)
112      */
113     public Point getSelection(IDocument document) {
114         if (fResolution instanceof IJavaCompletionProposal) {
115             return ((IJavaCompletionProposal) fResolution).getSelection(document);
116         }
117         return null;
118     }
119
120 }
121
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