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1
11 package org.eclipse.jdt.internal.ui.preferences;
12
13 import org.eclipse.core.resources.IResource;
14
15 import org.eclipse.swt.SWT;
16 import org.eclipse.swt.layout.GridData;
17 import org.eclipse.swt.layout.GridLayout;
18 import org.eclipse.swt.widgets.Composite;
19 import org.eclipse.swt.widgets.Control;
20 import org.eclipse.swt.widgets.Label;
21
22 import org.eclipse.jface.dialogs.Dialog;
23
24 import org.eclipse.ui.PlatformUI;
25 import org.eclipse.ui.dialogs.PropertyPage;
26
27 import org.eclipse.jdt.core.IClasspathEntry;
28 import org.eclipse.jdt.core.ICompilationUnit;
29 import org.eclipse.jdt.core.IJavaElement;
30 import org.eclipse.jdt.core.IJavaProject;
31 import org.eclipse.jdt.core.IPackageFragment;
32 import org.eclipse.jdt.core.IPackageFragmentRoot;
33 import org.eclipse.jdt.core.JavaModelException;
34
35 import org.eclipse.jdt.internal.corext.util.Resources;
36
37 import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
38
39
40
44 public class JavaElementInfoPage extends PropertyPage {
45
46
49 public void createControl(Composite parent) {
50 super.createControl(parent);
51 PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.JAVA_ELEMENT_INFO_PAGE);
52 }
53
54
58 protected Control createContents(Composite parent) {
59 noDefaultAndApplyButton();
61
62 IJavaElement element= (IJavaElement)getElement();
63
64 IResource resource= element.getResource();
65
66 Composite composite= new Composite(parent, SWT.NONE);
67 GridLayout layout= new GridLayout();
68 layout.numColumns= 2;
69 composite.setLayout(layout);
70 composite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL));
71
72 Label nameLabel= new Label(composite, SWT.NONE);
73 nameLabel.setText(PreferencesMessages.JavaElementInfoPage_nameLabel);
74
75 Label nameValueLabel= new Label(composite, SWT.NONE);
76 nameValueLabel.setText(element.getElementName());
77
78 if (resource != null) {
79 Label pathLabel= new Label(composite, SWT.NONE);
81 pathLabel.setText(PreferencesMessages.JavaElementInfoPage_resource_path);
82
83 Label pathValueLabel= new Label(composite, SWT.NONE);
85 pathValueLabel.setText(resource.getFullPath().toString());
86 }
87 if (element instanceof ICompilationUnit) {
88 ICompilationUnit unit= (ICompilationUnit)element;
89 Label packageLabel= new Label(composite, SWT.NONE);
90 packageLabel.setText(PreferencesMessages.JavaElementInfoPage_package);
91 Label packageName= new Label(composite, SWT.NONE);
92 packageName.setText(unit.getParent().getElementName());
93
94 } else if (element instanceof IPackageFragment) {
95 IPackageFragment packageFragment= (IPackageFragment)element;
96 Label packageContents= new Label(composite, SWT.NONE);
97 packageContents.setText(PreferencesMessages.JavaElementInfoPage_package_contents);
98 Label packageContentsType= new Label(composite, SWT.NONE);
99 try {
100 if (packageFragment.getKind() == IPackageFragmentRoot.K_SOURCE)
101 packageContentsType.setText(PreferencesMessages.JavaElementInfoPage_source);
102 else
103 packageContentsType.setText(PreferencesMessages.JavaElementInfoPage_binary);
104 } catch (JavaModelException e) {
105 packageContentsType.setText(PreferencesMessages.JavaElementInfoPage_not_present);
106 }
107 } else if (element instanceof IPackageFragmentRoot) {
108 Label rootContents= new Label(composite, SWT.NONE);
109 rootContents.setText(PreferencesMessages.JavaElementInfoPage_classpath_entry_kind);
110 Label rootContentsType= new Label(composite, SWT.NONE);
111 try {
112 IClasspathEntry entry= ((IPackageFragmentRoot)element).getRawClasspathEntry();
113 if (entry != null) {
114 switch (entry.getEntryKind()) {
115 case IClasspathEntry.CPE_SOURCE:
116 rootContentsType.setText(PreferencesMessages.JavaElementInfoPage_source); break;
117 case IClasspathEntry.CPE_PROJECT:
118 rootContentsType.setText(PreferencesMessages.JavaElementInfoPage_project); break;
119 case IClasspathEntry.CPE_LIBRARY:
120 rootContentsType.setText(PreferencesMessages.JavaElementInfoPage_library); break;
121 case IClasspathEntry.CPE_VARIABLE:
122 rootContentsType.setText(PreferencesMessages.JavaElementInfoPage_variable);
123 Label varPath= new Label(composite, SWT.NONE);
124 varPath.setText(PreferencesMessages.JavaElementInfoPage_variable_path);
125 Label varPathVar= new Label(composite, SWT.NONE);
126 varPathVar.setText(entry.getPath().makeRelative().toString());
127 break;
128 }
129 } else {
130 rootContentsType.setText(PreferencesMessages.JavaElementInfoPage_not_present);
131 }
132 } catch (JavaModelException e) {
133 rootContentsType.setText(PreferencesMessages.JavaElementInfoPage_not_present);
134 }
135 } else if (element instanceof IJavaProject) {
136 Label packageLabel= new Label(composite, SWT.NONE);
137 packageLabel.setText(PreferencesMessages.JavaElementInfoPage_location);
138 String  location= Resources.getLocationString(((IJavaProject)element).getProject());
139 if (location != null) {
140 Label packageName= new Label(composite, SWT.NONE);
141 packageName.setText(location);
142 }
143 }
144 Dialog.applyDialogFont(composite);
145 return composite;
146 }
147
148 }
149 |
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