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Code Issues Wiki Activity

Check in the IScannerInfo for include paths.

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This commit is contained in:
Alain Magloire 2003-08-28 19:47:01 +00:00
parent 572553e0f9
commit 7edad6b418
1 changed files with 62 additions and 41 deletions
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103
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/OpenIncludeAction.java
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@ -5,18 +5,25 @@ package org.eclipse.cdt.internal.ui.editor;
* All Rights Reserved.
*/
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.model.CModelException;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.parser.IScannerInfo;
import org.eclipse.cdt.core.parser.IScannerInfoProvider;
import org.eclipse.cdt.core.resources.FileStorage;
import org.eclipse.cdt.internal.ui.CPluginImages;
import org.eclipse.cdt.internal.ui.dialogs.ElementListSelectionDialog;
import org.eclipse.cdt.internal.ui.util.EditorUtility;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
@ -63,74 +70,81 @@ public class OpenIncludeAction extends Action {
IResource res = include.getUnderlyingResource();
ArrayList filesFound= new ArrayList(4);
if (res != null) {
findFile(res.getProject(), new Path(include.getElementName()), filesFound);
IProject proj = res.getProject();
String includeName = include.getElementName();
// Search in the scannerInfo information
IScannerInfoProvider provider = CCorePlugin.getDefault().getScannerInfoProvider(proj);
if (provider != null) {
IScannerInfo info = provider.getScannerInformation(res);
// XXXX this should fall back to project by itself
if (info == null) {
info = provider.getScannerInformation(proj);
}
if (info != null) {
String[] includePaths = info.getIncludePaths();
findFile(includePaths, includeName, filesFound);
} else {
// Fall back and search the project
findFile(proj, new Path(includeName), filesFound);
}
}
}
IFile fileToOpen;
IPath fileToOpen;
int nElementsFound= filesFound.size();
if (nElementsFound == 0) {
fileToOpen= null;
} else if (nElementsFound == 1) {
fileToOpen= (IFile) filesFound.get(0);
fileToOpen= (IPath) filesFound.get(0);
} else {
fileToOpen= chooseFile(filesFound);
}
if (fileToOpen != null) {
EditorUtility.openInEditor(fileToOpen);
} else { // Try to get via the include path.
// This code is for getting the include paths from the builder.
// ICBuilder[] builders = CCorePlugin.getDefault().getBuilders(res.getProject());
//
// IPath includePath = null;
// for( int j = 0; includePath == null && j < builders.length; j++ ) {
// IPath[] paths = builders[j].getIncludePaths();
//
// for (int i = 0; i < paths.length; i++) {
// if (res != null) {
// // We've already scan the project.
// if (paths[i].isPrefixOf(res.getProject().getLocation()))
// continue;
// }
// IPath path = paths[i].append(include.getElementName());
// if (path.toFile().exists()) {
// includePath = path;
// break;
// }
// }
// }
//
// if (includePath != null) {
// EditorUtility.openInEditor(includePath);
// }
}
IFile file = ResourcesPlugin.getWorkspace().getRoot().getFileForLocation(fileToOpen);
if (file != null) {
EditorUtility.openInEditor(file);
} else {
FileStorage storage = new FileStorage(null, fileToOpen);
EditorUtility.openInEditor(storage);
}
}
} catch (CModelException e) {
CUIPlugin.getDefault().log(e.getStatus());
} catch (CoreException e) {
CUIPlugin.getDefault().log(e.getStatus());
}
}
private void findFile(IContainer parent, IPath name, ArrayList res) throws CoreException {
private void findFile(String[] includePaths, String name, ArrayList list) throws CoreException {
for (int i = 0; i < includePaths.length; i++) {
IPath path = new Path(includePaths[i] + "/" + name);
File file = path.toFile();
if (file.exists()) {
list.add(path);
}
}
}
private void findFile(IContainer parent, IPath name, ArrayList list) throws CoreException {
IResource found= parent.findMember(name);
if (found != null && found.getType() == IResource.FILE) {
res.add(found);
list.add(found.getLocation());
}
IResource[] children= parent.members();
for (int i= 0; i < children.length; i++) {
if (children[i] instanceof IContainer) {
findFile((IContainer)children[i], name, res);
findFile((IContainer)children[i], name, list);
}
}
}
private IFile chooseFile(ArrayList filesFound) {
private IPath chooseFile(ArrayList filesFound) {
ILabelProvider renderer= new LabelProvider() {
public String getText(Object element) {
if (element instanceof IFile) {
IFile file= (IFile)element;
return file.getName() + " - " + file.getParent().getFullPath().toString();
if (element instanceof IPath) {
IPath file= (IPath)element;
return file.lastSegment() + " - " + file.toString();
}
return super.getText(element);
}
@ -142,7 +156,7 @@ public class OpenIncludeAction extends Action {
dialog.setElements(filesFound);
if (dialog.open() == Window.OK) {
return (IFile) dialog.getSelectedElement();
return (IPath) dialog.getSelectedElement();
}
return null;
}
@ -162,7 +176,14 @@ public class OpenIncludeAction extends Action {
}
public static boolean canActionBeAdded(ISelection selection) {
return getIncludeStatement(selection) != null;
ICElement include = getIncludeStatement(selection);
if (include != null) {
IResource res = include.getUnderlyingResource();
if (res != null) {
return true;
}
}
return false;
}