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1
11 package org.eclipse.pde.internal.ui.correction;
12
13 import java.util.StringTokenizer  ;
14
15 import org.eclipse.core.resources.IMarker;
16 import org.eclipse.core.runtime.CoreException;
17 import org.eclipse.pde.core.IBaseModel;
18 import org.eclipse.pde.core.plugin.IPluginModelBase;
19 import org.eclipse.pde.core.plugin.ISharedExtensionsModel;
20 import org.eclipse.pde.internal.core.builders.PDEMarkerFactory;
21 import org.eclipse.pde.internal.core.builders.XMLErrorReporter;
22 import org.eclipse.pde.internal.core.ibundle.IBundle;
23 import org.eclipse.pde.internal.core.ibundle.IBundlePluginModelBase;
24 import org.eclipse.pde.internal.core.text.IDocumentNode;
25
26 public abstract class AbstractXMLMarkerResolution extends AbstractPDEMarkerResolution {
27
28 protected String fLocationPath;
29
30 public AbstractXMLMarkerResolution(int resolutionType, IMarker marker) {
31 super(resolutionType);
32 try {
33 fLocationPath = (String )marker.getAttribute(PDEMarkerFactory.MPK_LOCATION_PATH);
34 } catch (CoreException e) {
35 }
36 }
37
38 protected abstract void createChange(IPluginModelBase model);
39
40 protected void createChange(IBaseModel model) {
41 if (model instanceof IPluginModelBase)
42 createChange((IPluginModelBase)model);
43 }
44
45 protected Object findNode(IPluginModelBase base) {
46 if (fLocationPath == null)
47 return null;
48
49 if (fLocationPath.charAt(0) != '(' &&
51 base instanceof IBundlePluginModelBase) {
52 IBundle bundle = ((IBundlePluginModelBase)base).getBundleModel().getBundle();
53 return bundle.getManifestHeader(fLocationPath);
54 }
55
56 IDocumentNode node = null;
57 StringTokenizer strtok = new StringTokenizer (
58 fLocationPath,
59 Character.toString(XMLErrorReporter.F_CHILD_SEP));
60 while (strtok.hasMoreTokens()) {
61 String token = strtok.nextToken();
62 if (node != null) {
63 IDocumentNode[] children = node.getChildNodes();
64 int childIndex = Integer.parseInt(token.substring(1, token.indexOf(')')));
65 if ((childIndex >= 0) ||
66 (childIndex < children.length)) {
67 node = children[childIndex];
68 }
69 } else if (base instanceof IBundlePluginModelBase) {
71 ISharedExtensionsModel sharedModel = ((IBundlePluginModelBase)base).getExtensionsModel();
72 if (sharedModel instanceof IPluginModelBase)
73 node = (IDocumentNode)((IPluginModelBase)sharedModel).getPluginBase();
74 } else
75 node = (IDocumentNode)base.getPluginBase();
76
77 int attr = token.indexOf(XMLErrorReporter.F_ATT_PREFIX);
78 if (attr != -1) {
79 int valueIndex = token.indexOf(XMLErrorReporter.F_ATT_VALUE_PREFIX);
80 if (valueIndex == -1)
81 return node.getDocumentAttribute(token.substring(attr + 1));
82 return node.getDocumentAttribute(token.substring(attr + 1, valueIndex));
83 }
84 }
85 return node;
86 }
87
88 protected String getNameOfNode() {
89 int lastChild = fLocationPath.lastIndexOf(')');
90 if (lastChild < 0)
91 return fLocationPath;
92 String item = fLocationPath.substring(lastChild + 1);
93 lastChild = item.indexOf(XMLErrorReporter.F_ATT_PREFIX);
94 if (lastChild == -1)
95 return item;
96 int valueIndex = item.indexOf(XMLErrorReporter.F_ATT_VALUE_PREFIX);
97 if (valueIndex == -1)
98 return item.substring(lastChild + 1);
99 return item.substring(valueIndex + 1);
100 }
101
102 protected boolean isAttrNode() {
103 return fLocationPath.indexOf(XMLErrorReporter.F_ATT_PREFIX) != -1;
104 }
105 }
106 |
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