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Patch from Devin Steffler, using the properties view to help test IASTNodes and IBindings

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This commit is contained in:
Andrew Niefer 2005-03-18 18:58:15 +00:00
parent cab81eb6a0
commit 6f3bf0d981
2 changed files with 127 additions and 0 deletions
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7
core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/DOMAST.java
View file

@ -103,6 +103,7 @@ import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.DrillDownAdapter;
import org.eclipse.ui.part.ViewPart;
import org.eclipse.ui.views.properties.PropertySheet;
/**
* This is a simple DOM AST View used for development testing.
@ -930,6 +931,7 @@ public class DOMAST extends ViewPart {
}
private class ASTHighlighterAction extends Action {
private static final String PROPERTIES_VIEW = "org.eclipse.ui.views.PropertySheet"; //$NON-NLS-1$
IEditorPart aPart = null;
public ASTHighlighterAction(IEditorPart part) {
@ -988,6 +990,11 @@ public class DOMAST extends ViewPart {
((TreeObject) obj).getLength());
aPart.getSite().getPage().activate(aPart.getSite().getPage().findView(OpenDOMViewAction.VIEW_ID));
IViewPart part = getSite().getPage().findView(PROPERTIES_VIEW);
if (part instanceof PropertySheet) {
((PropertySheet)part).selectionChanged(getSite().getPart(), selection);
}
}
}
}

120
core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/TreeObject.java
View file

@ -10,6 +10,8 @@
**********************************************************************/
package org.eclipse.cdt.ui.tests.DOMAST;
import java.lang.reflect.Method;
import org.eclipse.cdt.core.dom.ast.ASTSignatureUtil;
import org.eclipse.cdt.core.dom.ast.IASTArrayModifier;
import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
@ -31,6 +33,7 @@ import org.eclipse.cdt.core.dom.ast.IASTProblemHolder;
import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.dom.ast.IASTUnaryExpression;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.c.ICASTArrayDesignator;
import org.eclipse.cdt.core.dom.ast.c.ICASTArrayModifier;
import org.eclipse.cdt.core.dom.ast.c.ICASTDesignator;
@ -38,7 +41,11 @@ import org.eclipse.cdt.core.dom.ast.c.ICASTFieldDesignator;
import org.eclipse.cdt.core.dom.ast.c.ICASTPointer;
import org.eclipse.cdt.core.dom.ast.gnu.c.IGCCASTArrayRangeDesignator;
import org.eclipse.cdt.core.dom.ast.gnu.cpp.IGPPASTPointer;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.ui.views.properties.IPropertyDescriptor;
import org.eclipse.ui.views.properties.IPropertySource;
import org.eclipse.ui.views.properties.TextPropertyDescriptor;
/**
* @author dsteffle
@ -256,6 +263,9 @@ public class TreeObject implements IAdaptable {
}
public Object getAdapter(Class key) {
if (key == IPropertySource.class)
return new ASTPropertySource(getNode());
return null;
}
@ -293,4 +303,114 @@ public class TreeObject implements IAdaptable {
public int getFiltersFlag() {
return filterFlag;
}
private class ASTPropertySource implements IPropertySource {
private static final String COLON_SEPARATOR = ": "; //$NON-NLS-1$
private static final String IBINDING_TAG = "IBinding: "; //$NON-NLS-1$
private static final String EMPTY_PARAMETER = "()"; //$NON-NLS-1$
private static final String NODE_PREFIX = "Node: "; //$NON-NLS-1$
private static final String BINDING_PREFIX = "Binding: "; //$NON-NLS-1$
private static final int DEFAULT_DESCRIPTOR_SIZE = 4;
IASTNode node = null;
public ASTPropertySource(IASTNode node) {
this.node = node;
}
public Object getEditableValue() {
return null;
}
public IPropertyDescriptor[] getPropertyDescriptors() {
IPropertyDescriptor[] descriptors = new IPropertyDescriptor[DEFAULT_DESCRIPTOR_SIZE];
if (node instanceof IASTName) {
IPropertyDescriptor[] desc = getPropertyDescriptors(((IASTName)node).resolveBinding());
if (desc != null)
for(int i=0; i<desc.length; i++)
descriptors = (IPropertyDescriptor[])ArrayUtil.append(IPropertyDescriptor.class, descriptors, desc[i]);
desc = getPropertyDescriptors(node);
if (desc != null)
for(int i=0; i<desc.length; i++)
descriptors = (IPropertyDescriptor[])ArrayUtil.append(IPropertyDescriptor.class, descriptors, desc[i]);
} else {
IPropertyDescriptor[] desc = getPropertyDescriptors(node);
if (desc != null)
for(int i=0; i<desc.length; i++)
descriptors = (IPropertyDescriptor[])ArrayUtil.append(IPropertyDescriptor.class, descriptors, desc[i]);
}
return (IPropertyDescriptor[])ArrayUtil.trim(IPropertyDescriptor.class, descriptors);
}
private IPropertyDescriptor[] getPropertyDescriptors(Object obj) {
IPropertyDescriptor[] desc = new IPropertyDescriptor[DEFAULT_DESCRIPTOR_SIZE];
Class objClass = obj.getClass();
Class[] interfaces = objClass.getInterfaces();
for(int i=0; i<interfaces.length; i++) {
Method[] methods = interfaces[i].getMethods();
for(int j=0; j<methods.length; j++) {
if (methods[j].getParameterTypes().length > 0) continue; // only do getters
TextPropertyDescriptor text = null;
if (obj instanceof IBinding)
text = new TextPropertyDescriptor(BINDING_PREFIX + methods[j].getName(), methods[j].getName() + EMPTY_PARAMETER);
else
text = new TextPropertyDescriptor(NODE_PREFIX + methods[j].getName(), methods[j].getName() + EMPTY_PARAMETER);
if (text != null) {
if (obj instanceof IBinding)
text.setCategory(IBINDING_TAG + ((IASTName)node).resolveBinding().getClass().getName().substring(((IASTName)node).resolveBinding().getClass().getName().lastIndexOf(FILENAME_SEPARATOR) + 1) + COLON_SEPARATOR + ((IASTName)node).resolveBinding().toString());
else
text.setCategory(objClass.getName().substring(objClass.getName().lastIndexOf(FILENAME_SEPARATOR) + 1) + COLON_SEPARATOR + node.toString());
desc = (IPropertyDescriptor[])ArrayUtil.append(IPropertyDescriptor.class, desc, text);
}
}
}
return (IPropertyDescriptor[])ArrayUtil.trim(IPropertyDescriptor.class, desc);
}
public Object getPropertyValue(Object id) {
if (!(id instanceof String))
return BLANK_STRING;
Class nodeClass = node.getClass();
String value = BLANK_STRING;
try {
Object result = null;
if (node instanceof IASTName && ((String)id).startsWith(BINDING_PREFIX)) {
String methodName = id.toString();
methodName = methodName.replaceAll(BINDING_PREFIX, BLANK_STRING);
Method method = ((IASTName)node).resolveBinding().getClass().getMethod(methodName, new Class[0]); // only going to be getter methods...
result = method.invoke(((IASTName)node).resolveBinding(), null);
} else {
String methodName = id.toString();
methodName = methodName.replaceAll(NODE_PREFIX, BLANK_STRING);
Method method = nodeClass.getMethod(methodName, new Class[0]); // only going to be getter methods...
result = method.invoke(node, null);
}
if (result != null)
value = result.toString();
} catch (Exception e) {
e.printStackTrace(); // display all exceptions to developers
return e.toString();
}
return value;
}
public boolean isPropertySet(Object id) {
return false;
}
public void resetPropertyValue(Object id) {
}
public void setPropertyValue(Object id, Object value) {
}
}
}