| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Technical University Berlin - extended API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.core; |
| |
| import java.io.InputStream; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jdt.core.*; |
| import org.eclipse.jdt.core.compiler.*; |
| import org.eclipse.jdt.core.search.SearchEngine; |
| import org.eclipse.jdt.internal.codeassist.CompletionEngine; |
| import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; |
| import org.eclipse.jdt.internal.compiler.lookup.Binding; |
| import org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy; |
| import org.eclipse.jdt.internal.core.util.MementoTokenizer; |
| import org.eclipse.jdt.internal.core.util.Messages; |
| import org.eclipse.objectteams.otdt.core.ICallinMapping; |
| import org.eclipse.objectteams.otdt.core.IFieldAccessSpec; |
| import org.eclipse.objectteams.otdt.core.IOTJavaElement; |
| import org.eclipse.objectteams.otdt.core.IRoleType; |
| import org.eclipse.objectteams.otdt.core.OTModelManager; |
| import org.eclipse.objectteams.otdt.core.exceptions.InternalCompilerError; |
| import org.eclipse.objectteams.otdt.core.util.MethodData; |
| import org.eclipse.objectteams.otdt.internal.core.CallinMapping; |
| import org.eclipse.objectteams.otdt.internal.core.CalloutMapping; |
| import org.eclipse.objectteams.otdt.internal.core.CalloutToFieldMapping; |
| import org.eclipse.objectteams.otdt.internal.core.MethodMapping; |
| import org.eclipse.objectteams.otdt.internal.core.OTJavaElement; |
| |
| /** |
| * Handle for a source type. Info object is a SourceTypeElementInfo. |
| * |
| * Note: Parent is either an IClassFile, an ICompilationUnit or an IType. |
| * |
| * @see IType |
| */ |
| |
| public class SourceType extends NamedMember implements IType { |
| |
| protected SourceType(JavaElement parent, String name) { |
| super(parent, name); |
| } |
| protected void closing(Object info) throws JavaModelException { |
| super.closing(info); |
| SourceTypeElementInfo elementInfo = (SourceTypeElementInfo) info; |
| ITypeParameter[] typeParameters = elementInfo.typeParameters; |
| for (int i = 0, length = typeParameters.length; i < length; i++) { |
| ((TypeParameter) typeParameters[i]).close(); |
| } |
| } |
| /** |
| * @see IType |
| * @deprecated |
| */ |
| public void codeComplete(char[] snippet,int insertion,int position,char[][] localVariableTypeNames,char[][] localVariableNames,int[] localVariableModifiers,boolean isStatic,ICompletionRequestor requestor) throws JavaModelException { |
| codeComplete(snippet, insertion, position, localVariableTypeNames, localVariableNames, localVariableModifiers, isStatic, requestor, DefaultWorkingCopyOwner.PRIMARY); |
| } |
| /** |
| * @see IType |
| * @deprecated |
| */ |
| public void codeComplete(char[] snippet,int insertion,int position,char[][] localVariableTypeNames,char[][] localVariableNames,int[] localVariableModifiers,boolean isStatic,ICompletionRequestor requestor, WorkingCopyOwner owner) throws JavaModelException { |
| if (requestor == null) { |
| throw new IllegalArgumentException("Completion requestor cannot be null"); //$NON-NLS-1$ |
| } |
| codeComplete(snippet, insertion, position, localVariableTypeNames, localVariableNames, localVariableModifiers, isStatic, new org.eclipse.jdt.internal.codeassist.CompletionRequestorWrapper(requestor), owner); |
| |
| } |
| /** |
| * @see IType |
| */ |
| public void codeComplete(char[] snippet,int insertion,int position,char[][] localVariableTypeNames,char[][] localVariableNames,int[] localVariableModifiers,boolean isStatic,CompletionRequestor requestor) throws JavaModelException { |
| codeComplete(snippet, insertion, position, localVariableTypeNames, localVariableNames, localVariableModifiers, isStatic, requestor, DefaultWorkingCopyOwner.PRIMARY); |
| } |
| /** |
| * @see IType |
| */ |
| public void codeComplete(char[] snippet,int insertion,int position,char[][] localVariableTypeNames,char[][] localVariableNames,int[] localVariableModifiers,boolean isStatic,CompletionRequestor requestor, IProgressMonitor monitor) throws JavaModelException { |
| codeComplete(snippet, insertion, position, localVariableTypeNames, localVariableNames, localVariableModifiers, isStatic, requestor, DefaultWorkingCopyOwner.PRIMARY, monitor); |
| } |
| /** |
| * @see IType |
| */ |
| public void codeComplete(char[] snippet,int insertion,int position,char[][] localVariableTypeNames,char[][] localVariableNames,int[] localVariableModifiers,boolean isStatic,CompletionRequestor requestor, WorkingCopyOwner owner) throws JavaModelException { |
| codeComplete(snippet, insertion, position, localVariableTypeNames, localVariableNames, localVariableModifiers, isStatic, requestor, owner, null); |
| } |
| /** |
| * @see IType |
| */ |
| public void codeComplete( |
| char[] snippet, |
| int insertion, |
| int position, |
| char[][] localVariableTypeNames, |
| char[][] localVariableNames, |
| int[] localVariableModifiers, |
| boolean isStatic, |
| CompletionRequestor requestor, |
| WorkingCopyOwner owner, |
| IProgressMonitor monitor) throws JavaModelException { |
| if (requestor == null) { |
| throw new IllegalArgumentException("Completion requestor cannot be null"); //$NON-NLS-1$ |
| } |
| |
| JavaProject project = (JavaProject) getJavaProject(); |
| SearchableEnvironment environment = project.newSearchableNameEnvironment(owner); |
| CompletionEngine engine = new CompletionEngine(environment, requestor, project.getOptions(true), project, owner, monitor); |
| |
| String source = getCompilationUnit().getSource(); |
| if (source != null && insertion > -1 && insertion < source.length()) { |
| |
| char[] prefix = CharOperation.concat(source.substring(0, insertion).toCharArray(), new char[]{'{'}); |
| char[] suffix = CharOperation.concat(new char[]{'}'}, source.substring(insertion).toCharArray()); |
| char[] fakeSource = CharOperation.concat(prefix, snippet, suffix); |
| |
| BasicCompilationUnit cu = |
| new BasicCompilationUnit( |
| fakeSource, |
| null, |
| getElementName(), |
| getParent()); |
| |
| engine.complete(cu, prefix.length + position, prefix.length, null/*extended context isn't computed*/); |
| } else { |
| engine.complete(this, snippet, position, localVariableTypeNames, localVariableNames, localVariableModifiers, isStatic); |
| } |
| if (NameLookup.VERBOSE) { |
| System.out.println(Thread.currentThread() + " TIME SPENT in NameLoopkup#seekTypesInSourcePackage: " + environment.nameLookup.timeSpentInSeekTypesInSourcePackage + "ms"); //$NON-NLS-1$ //$NON-NLS-2$ |
| System.out.println(Thread.currentThread() + " TIME SPENT in NameLoopkup#seekTypesInBinaryPackage: " + environment.nameLookup.timeSpentInSeekTypesInBinaryPackage + "ms"); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| } |
| /** |
| * @see IType |
| */ |
| public IField createField(String contents, IJavaElement sibling, boolean force, IProgressMonitor monitor) throws JavaModelException { |
| CreateFieldOperation op = new CreateFieldOperation(this, contents, force); |
| if (sibling != null) { |
| op.createBefore(sibling); |
| } |
| op.runOperation(monitor); |
| return (IField) op.getResultElements()[0]; |
| } |
| /** |
| * @see IType |
| */ |
| public IInitializer createInitializer(String contents, IJavaElement sibling, IProgressMonitor monitor) throws JavaModelException { |
| CreateInitializerOperation op = new CreateInitializerOperation(this, contents); |
| if (sibling != null) { |
| op.createBefore(sibling); |
| } |
| op.runOperation(monitor); |
| return (IInitializer) op.getResultElements()[0]; |
| } |
| /** |
| * @see IType |
| */ |
| public IMethod createMethod(String contents, IJavaElement sibling, boolean force, IProgressMonitor monitor) throws JavaModelException { |
| CreateMethodOperation op = new CreateMethodOperation(this, contents, force); |
| if (sibling != null) { |
| op.createBefore(sibling); |
| } |
| op.runOperation(monitor); |
| return (IMethod) op.getResultElements()[0]; |
| } |
| /** |
| * @see IType |
| */ |
| public IType createType(String contents, IJavaElement sibling, boolean force, IProgressMonitor monitor) throws JavaModelException { |
| CreateTypeOperation op = new CreateTypeOperation(this, contents, force); |
| if (sibling != null) { |
| op.createBefore(sibling); |
| } |
| op.runOperation(monitor); |
| return (IType) op.getResultElements()[0]; |
| } |
| public boolean equals(Object o) { |
| if (!(o instanceof SourceType)) return false; |
| return super.equals(o); |
| } |
| /* |
| * @see IType |
| */ |
| public IMethod[] findMethods(IMethod method) { |
| try { |
| return findMethods(method, getMethods()); |
| } catch (JavaModelException e) { |
| // if type doesn't exist, no matching method can exist |
| return null; |
| } |
| } |
| public IAnnotation[] getAnnotations() throws JavaModelException { |
| AnnotatableInfo info = (AnnotatableInfo) getElementInfo(); |
| return info.annotations; |
| } |
| public IJavaElement[] getChildrenForCategory(String category) throws JavaModelException { |
| IJavaElement[] children = getChildren(); |
| int length = children.length; |
| if (length == 0) return NO_ELEMENTS; |
| SourceTypeElementInfo info = (SourceTypeElementInfo) getElementInfo(); |
| HashMap categories = info.getCategories(); |
| if (categories == null) return NO_ELEMENTS; |
| IJavaElement[] result = new IJavaElement[length]; |
| int index = 0; |
| for (int i = 0; i < length; i++) { |
| IJavaElement child = children[i]; |
| String[] elementCategories = (String[]) categories.get(child); |
| if (elementCategories != null) |
| for (int j = 0, length2 = elementCategories.length; j < length2; j++) { |
| if (elementCategories[j].equals(category)) |
| result[index++] = child; |
| } |
| } |
| if (index == 0) return NO_ELEMENTS; |
| if (index < length) |
| System.arraycopy(result, 0, result = new IJavaElement[index], 0, index); |
| return result; |
| } |
| /** |
| * @see IMember |
| */ |
| public IType getDeclaringType() { |
| IJavaElement parentElement = getParent(); |
| while (parentElement != null) { |
| if (parentElement.getElementType() == IJavaElement.TYPE) { |
| return (IType) parentElement; |
| } else |
| if (parentElement instanceof IMember) { |
| parentElement = parentElement.getParent(); |
| } else { |
| return null; |
| } |
| } |
| return null; |
| } |
| /** |
| * @see IJavaElement |
| */ |
| public int getElementType() { |
| return TYPE; |
| } |
| /** |
| * @see IType#getField |
| */ |
| public IField getField(String fieldName) { |
| return new SourceField(this, fieldName); |
| } |
| /** |
| * @see IType |
| */ |
| public IField[] getFields() throws JavaModelException { |
| ArrayList list = getChildrenOfType(FIELD); |
| IField[] array= new IField[list.size()]; |
| list.toArray(array); |
| return array; |
| } |
| /** |
| * @see IType#getFullyQualifiedName() |
| */ |
| public String getFullyQualifiedName() { |
| return this.getFullyQualifiedName('$'); |
| } |
| /** |
| * @see IType#getFullyQualifiedName(char) |
| */ |
| public String getFullyQualifiedName(char enclosingTypeSeparator) { |
| try { |
| return getFullyQualifiedName(enclosingTypeSeparator, false/*don't show parameters*/); |
| } catch (JavaModelException e) { |
| // exception thrown only when showing parameters |
| return null; |
| } |
| } |
| /* |
| * @see IType#getFullyQualifiedParameterizedName() |
| */ |
| public String getFullyQualifiedParameterizedName() throws JavaModelException { |
| return getFullyQualifiedName('.', true/*show parameters*/); |
| } |
| /* |
| * @see JavaElement |
| */ |
| public IJavaElement getHandleFromMemento(String token, MementoTokenizer memento, WorkingCopyOwner workingCopyOwner) { |
| switch (token.charAt(0)) { |
| case JEM_COUNT: |
| return getHandleUpdatingCountFromMemento(memento, workingCopyOwner); |
| case JEM_FIELD: |
| if (!memento.hasMoreTokens()) return this; |
| String fieldName = memento.nextToken(); |
| JavaElement field = (JavaElement)getField(fieldName); |
| return field.getHandleFromMemento(memento, workingCopyOwner); |
| case JEM_INITIALIZER: |
| if (!memento.hasMoreTokens()) return this; |
| String count = memento.nextToken(); |
| JavaElement initializer = (JavaElement)getInitializer(Integer.parseInt(count)); |
| return initializer.getHandleFromMemento(memento, workingCopyOwner); |
| case JEM_METHOD: |
| if (!memento.hasMoreTokens()) return this; |
| String selector = memento.nextToken(); |
| ArrayList params = new ArrayList(); |
| nextParam: while (memento.hasMoreTokens()) { |
| token = memento.nextToken(); |
| switch (token.charAt(0)) { |
| case JEM_TYPE: |
| case JEM_TYPE_PARAMETER: |
| case JEM_ANNOTATION: |
| break nextParam; |
| case JEM_METHOD: |
| if (!memento.hasMoreTokens()) return this; |
| String param = memento.nextToken(); |
| StringBuffer buffer = new StringBuffer(); |
| while (param.length() == 1 && Signature.C_ARRAY == param.charAt(0)) { // backward compatible with 3.0 mementos |
| buffer.append(Signature.C_ARRAY); |
| if (!memento.hasMoreTokens()) return this; |
| param = memento.nextToken(); |
| } |
| params.add(buffer.toString() + param); |
| break; |
| default: |
| break nextParam; |
| } |
| } |
| String[] parameters = new String[params.size()]; |
| params.toArray(parameters); |
| JavaElement method = (JavaElement)getMethod(selector, parameters); |
| switch (token.charAt(0)) { |
| case JEM_TYPE: |
| case JEM_TYPE_PARAMETER: |
| case JEM_LOCALVARIABLE: |
| case JEM_ANNOTATION: |
| return method.getHandleFromMemento(token, memento, workingCopyOwner); |
| default: |
| return method; |
| } |
| //{ObjectTeams: method mappings: |
| case OTJavaElement.OTEM_METHODMAPPING: |
| |
| // kind and flags: |
| int kind = 0; |
| int callinKind = 0; |
| boolean hasSign = false; |
| boolean isOverride = false; |
| boolean isSetter = false; |
| { |
| String bindingKind = memento.nextToken(); |
| switch(bindingKind.charAt(0)) { |
| case 'a': kind = IOTJavaElement.CALLIN_MAPPING; callinKind = ICallinMapping.KIND_AFTER; break; |
| case 'b': kind = IOTJavaElement.CALLIN_MAPPING; callinKind = ICallinMapping.KIND_BEFORE; break; |
| case 'r': kind = IOTJavaElement.CALLIN_MAPPING; callinKind = ICallinMapping.KIND_REPLACE; break; |
| case 'O': isOverride = true; //$FALL-THROUGH$ |
| case 'o': kind = IOTJavaElement.CALLOUT_MAPPING; break; |
| case 'G': isOverride = true; //$FALL-THROUGH$ |
| case 'g': kind = IOTJavaElement.CALLOUT_TO_FIELD_MAPPING; break; |
| case 'S': isOverride = true; //$FALL-THROUGH$ |
| case 's': kind = IOTJavaElement.CALLOUT_TO_FIELD_MAPPING; isSetter = true; break; |
| } |
| hasSign = bindingKind.charAt(1) == 'l'; // long? |
| memento.nextToken(); // skip separator |
| } |
| |
| // name (callin only): |
| String bindingName = null; |
| if (kind == IOTJavaElement.CALLIN_MAPPING) { |
| bindingName = memento.nextToken(); |
| if (bindingName.charAt(0) == '<') { |
| StringBuffer buf = new StringBuffer(); |
| buf.append(bindingName); |
| String next = memento.nextToken(); |
| while (next.charAt(0) != OTJavaElement.OTEM_METHODMAPPING) { |
| buf.append(next); |
| next = memento.nextToken(); |
| } |
| bindingName = buf.toString(); |
| } else { |
| memento.nextToken(); // consume separator OTEM_METHODMAPPING |
| } |
| } |
| |
| // role method: |
| MethodData roleMethod = MethodMapping.createMethodData(memento, memento.nextToken()); |
| |
| // base methods: |
| List<MethodData> baseMethods = new ArrayList<MethodData>(); |
| if (kind != IOTJavaElement.CALLOUT_TO_FIELD_MAPPING) { |
| String tok = memento.nextToken(); |
| while (tok.charAt(0) != OTJavaElement.OTEM_METHODMAPPING) { |
| baseMethods.add(MethodMapping.createMethodData(memento, tok)); |
| tok = memento.nextToken(); |
| } |
| } |
| |
| // assemble: |
| IRoleType ottype = (IRoleType) OTModelManager.getOTElement(this); |
| IMethod corrJavaMethod = getMethod(roleMethod.getSelector(), roleMethod.getArgumentTypes()); |
| switch (kind) { |
| case IOTJavaElement.CALLIN_MAPPING: |
| MethodData[] baseMethodArray = baseMethods.toArray(new MethodData[baseMethods.size()]); |
| return new CallinMapping(0, 0, 0, 0, ottype, corrJavaMethod, bindingName.toCharArray(), callinKind, roleMethod, baseMethodArray, hasSign); |
| case IOTJavaElement.CALLOUT_MAPPING: |
| // for callouts it is legal to not have a base method (due to some resolving problem) |
| return new CalloutMapping(0, 0, 0, 0, ottype, corrJavaMethod, roleMethod, (baseMethods.isEmpty() ? null : baseMethods.get(0)), hasSign, isOverride, 0/*declaredModifiers*/); |
| case IOTJavaElement.CALLOUT_TO_FIELD_MAPPING: |
| IFieldAccessSpec baseField = CalloutToFieldMapping.createFieldData(memento, isSetter); |
| return new CalloutToFieldMapping(0, 0, 0, 0, ottype, corrJavaMethod, roleMethod, baseField, hasSign, isOverride); |
| default: |
| throw new InternalCompilerError("Unexpected mapping kind"); |
| } |
| // SH} |
| case JEM_TYPE: |
| String typeName; |
| if (memento.hasMoreTokens()) { |
| typeName = memento.nextToken(); |
| char firstChar = typeName.charAt(0); |
| if (firstChar == JEM_FIELD || firstChar == JEM_INITIALIZER || firstChar == JEM_METHOD || firstChar == JEM_TYPE || firstChar == JEM_COUNT) { |
| token = typeName; |
| typeName = ""; //$NON-NLS-1$ |
| } else { |
| token = null; |
| } |
| } else { |
| typeName = ""; //$NON-NLS-1$ |
| token = null; |
| } |
| JavaElement type = (JavaElement)getType(typeName); |
| if (token == null) { |
| return type.getHandleFromMemento(memento, workingCopyOwner); |
| } else { |
| return type.getHandleFromMemento(token, memento, workingCopyOwner); |
| } |
| case JEM_TYPE_PARAMETER: |
| if (!memento.hasMoreTokens()) return this; |
| String typeParameterName = memento.nextToken(); |
| JavaElement typeParameter = new TypeParameter(this, typeParameterName); |
| return typeParameter.getHandleFromMemento(memento, workingCopyOwner); |
| case JEM_ANNOTATION: |
| if (!memento.hasMoreTokens()) return this; |
| String annotationName = memento.nextToken(); |
| JavaElement annotation = new Annotation(this, annotationName); |
| return annotation.getHandleFromMemento(memento, workingCopyOwner); |
| } |
| return null; |
| } |
| /** |
| * @see IType |
| */ |
| public IInitializer getInitializer(int count) { |
| return new Initializer(this, count); |
| } |
| /** |
| * @see IType |
| */ |
| public IInitializer[] getInitializers() throws JavaModelException { |
| ArrayList list = getChildrenOfType(INITIALIZER); |
| IInitializer[] array= new IInitializer[list.size()]; |
| list.toArray(array); |
| return array; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.core.IType#getKey() |
| */ |
| public String getKey() { |
| try { |
| return getKey(this, false/*don't open*/); |
| } catch (JavaModelException e) { |
| // happen only if force open is true |
| return null; |
| } |
| } |
| /** |
| * @see IType#getMethod |
| */ |
| public IMethod getMethod(String selector, String[] parameterTypeSignatures) { |
| return new SourceMethod(this, selector, parameterTypeSignatures); |
| } |
| /** |
| * @see IType |
| */ |
| public IMethod[] getMethods() throws JavaModelException { |
| ArrayList list = getChildrenOfType(METHOD); |
| IMethod[] array= new IMethod[list.size()]; |
| list.toArray(array); |
| return array; |
| } |
| /** |
| * @see IType |
| */ |
| public IPackageFragment getPackageFragment() { |
| IJavaElement parentElement = this.parent; |
| while (parentElement != null) { |
| if (parentElement.getElementType() == IJavaElement.PACKAGE_FRAGMENT) { |
| return (IPackageFragment)parentElement; |
| } |
| else { |
| parentElement = parentElement.getParent(); |
| } |
| } |
| Assert.isTrue(false); // should not happen |
| return null; |
| } |
| /* |
| * @see JavaElement#getPrimaryElement(boolean) |
| */ |
| public IJavaElement getPrimaryElement(boolean checkOwner) { |
| if (checkOwner) { |
| CompilationUnit cu = (CompilationUnit)getAncestor(COMPILATION_UNIT); |
| if (cu.isPrimary()) return this; |
| } |
| IJavaElement primaryParent = this.parent.getPrimaryElement(false); |
| switch (primaryParent.getElementType()) { |
| case IJavaElement.COMPILATION_UNIT: |
| return ((ICompilationUnit)primaryParent).getType(this.name); |
| case IJavaElement.TYPE: |
| return ((IType)primaryParent).getType(this.name); |
| case IJavaElement.FIELD: |
| case IJavaElement.INITIALIZER: |
| case IJavaElement.METHOD: |
| return ((IMember)primaryParent).getType(this.name, this.occurrenceCount); |
| } |
| return this; |
| } |
| /** |
| * @see IType |
| */ |
| public String getSuperclassName() throws JavaModelException { |
| SourceTypeElementInfo info = (SourceTypeElementInfo) getElementInfo(); |
| char[] superclassName= info.getSuperclassName(); |
| if (superclassName == null) { |
| return null; |
| } |
| return new String(superclassName); |
| } |
| |
| /** |
| * @see IType#getSuperclassTypeSignature() |
| * @since 3.0 |
| */ |
| public String getSuperclassTypeSignature() throws JavaModelException { |
| SourceTypeElementInfo info = (SourceTypeElementInfo) getElementInfo(); |
| char[] superclassName= info.getSuperclassName(); |
| if (superclassName == null) { |
| return null; |
| } |
| return new String(Signature.createTypeSignature(superclassName, false)); |
| } |
| |
| /** |
| * @see IType |
| */ |
| public String[] getSuperInterfaceNames() throws JavaModelException { |
| SourceTypeElementInfo info = (SourceTypeElementInfo) getElementInfo(); |
| char[][] names= info.getInterfaceNames(); |
| return CharOperation.toStrings(names); |
| } |
| |
| /** |
| * @see IType#getSuperInterfaceTypeSignatures() |
| * @since 3.0 |
| */ |
| public String[] getSuperInterfaceTypeSignatures() throws JavaModelException { |
| SourceTypeElementInfo info = (SourceTypeElementInfo) getElementInfo(); |
| char[][] names= info.getInterfaceNames(); |
| if (names == null) { |
| return CharOperation.NO_STRINGS; |
| } |
| String[] strings= new String[names.length]; |
| for (int i= 0; i < names.length; i++) { |
| strings[i]= new String(Signature.createTypeSignature(names[i], false)); |
| } |
| return strings; |
| } |
| |
| public ITypeParameter[] getTypeParameters() throws JavaModelException { |
| SourceTypeElementInfo info = (SourceTypeElementInfo) getElementInfo(); |
| return info.typeParameters; |
| } |
| |
| /** |
| * @see IType#getTypeParameterSignatures() |
| * @since 3.0 |
| */ |
| public String[] getTypeParameterSignatures() throws JavaModelException { |
| ITypeParameter[] typeParameters = getTypeParameters(); |
| int length = typeParameters.length; |
| String[] typeParameterSignatures = new String[length]; |
| for (int i = 0; i < length; i++) { |
| TypeParameter typeParameter = (TypeParameter) typeParameters[i]; |
| TypeParameterElementInfo info = (TypeParameterElementInfo) typeParameter.getElementInfo(); |
| char[][] bounds = info.bounds; |
| if (bounds == null) { |
| typeParameterSignatures[i] = Signature.createTypeParameterSignature(typeParameter.getElementName(), CharOperation.NO_STRINGS); |
| } else { |
| int boundsLength = bounds.length; |
| char[][] boundSignatures = new char[boundsLength][]; |
| for (int j = 0; j < boundsLength; j++) { |
| boundSignatures[j] = Signature.createCharArrayTypeSignature(bounds[j], false); |
| } |
| typeParameterSignatures[i] = new String(Signature.createTypeParameterSignature(typeParameter.getElementName().toCharArray(), boundSignatures)); |
| } |
| } |
| return typeParameterSignatures; |
| } |
| |
| /** |
| * @see IType |
| */ |
| public IType getType(String typeName) { |
| return new SourceType(this, typeName); |
| } |
| public ITypeParameter getTypeParameter(String typeParameterName) { |
| return new TypeParameter(this, typeParameterName); |
| } |
| /** |
| * @see IType#getTypeQualifiedName() |
| */ |
| public String getTypeQualifiedName() { |
| return this.getTypeQualifiedName('$'); |
| } |
| /** |
| * @see IType#getTypeQualifiedName(char) |
| */ |
| public String getTypeQualifiedName(char enclosingTypeSeparator) { |
| try { |
| return getTypeQualifiedName(enclosingTypeSeparator, false/*don't show parameters*/); |
| } catch (JavaModelException e) { |
| // exception thrown only when showing parameters |
| return null; |
| } |
| } |
| |
| /** |
| * @see IType |
| */ |
| public IType[] getTypes() throws JavaModelException { |
| ArrayList list= getChildrenOfType(TYPE); |
| IType[] array= new IType[list.size()]; |
| list.toArray(array); |
| return array; |
| } |
| /** |
| * @see IType#isAnonymous() |
| */ |
| public boolean isAnonymous() { |
| return this.name.length() == 0; |
| } |
| |
| /** |
| * @see IType |
| */ |
| public boolean isClass() throws JavaModelException { |
| SourceTypeElementInfo info = (SourceTypeElementInfo) getElementInfo(); |
| return TypeDeclaration.kind(info.getModifiers()) == TypeDeclaration.CLASS_DECL; |
| } |
| |
| /** |
| * @see IType#isEnum() |
| * @since 3.0 |
| */ |
| public boolean isEnum() throws JavaModelException { |
| SourceTypeElementInfo info = (SourceTypeElementInfo) getElementInfo(); |
| return TypeDeclaration.kind(info.getModifiers()) == TypeDeclaration.ENUM_DECL; |
| } |
| |
| /** |
| * @see IType |
| */ |
| public boolean isInterface() throws JavaModelException { |
| SourceTypeElementInfo info = (SourceTypeElementInfo) getElementInfo(); |
| switch (TypeDeclaration.kind(info.getModifiers())) { |
| case TypeDeclaration.INTERFACE_DECL: |
| case TypeDeclaration.ANNOTATION_TYPE_DECL: // annotation is interface too |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * @see IType#isAnnotation() |
| * @since 3.0 |
| */ |
| public boolean isAnnotation() throws JavaModelException { |
| SourceTypeElementInfo info = (SourceTypeElementInfo) getElementInfo(); |
| return TypeDeclaration.kind(info.getModifiers()) == TypeDeclaration.ANNOTATION_TYPE_DECL; |
| } |
| |
| /** |
| * @see IType#isLocal() |
| */ |
| public boolean isLocal() { |
| switch (this.parent.getElementType()) { |
| case IJavaElement.METHOD: |
| case IJavaElement.INITIALIZER: |
| case IJavaElement.FIELD: |
| return true; |
| default: |
| return false; |
| } |
| } |
| /** |
| * @see IType#isMember() |
| */ |
| public boolean isMember() { |
| return getDeclaringType() != null; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.core.IType#isResolved() |
| */ |
| public boolean isResolved() { |
| return false; |
| } |
| /** |
| * @see IType |
| */ |
| public ITypeHierarchy loadTypeHierachy(InputStream input, IProgressMonitor monitor) throws JavaModelException { |
| return loadTypeHierachy(input, DefaultWorkingCopyOwner.PRIMARY, monitor); |
| } |
| /** |
| * NOTE: This method is not part of the API has it is not clear clients would easily use it: they would need to |
| * first make sure all working copies for the given owner exist before calling it. This is especially har at startup |
| * time. |
| * In case clients want this API, here is how it should be specified: |
| * <p> |
| * Loads a previously saved ITypeHierarchy from an input stream. A type hierarchy can |
| * be stored using ITypeHierachy#store(OutputStream). A compilation unit of a |
| * loaded type has the given owner if such a working copy exists, otherwise the type's |
| * compilation unit is a primary compilation unit. |
| * |
| * Only hierarchies originally created by the following methods can be loaded: |
| * <ul> |
| * <li>IType#newSupertypeHierarchy(IProgressMonitor)</li> |
| * <li>IType#newSupertypeHierarchy(WorkingCopyOwner, IProgressMonitor)</li> |
| * <li>IType#newTypeHierarchy(IJavaProject, IProgressMonitor)</li> |
| * <li>IType#newTypeHierarchy(IJavaProject, WorkingCopyOwner, IProgressMonitor)</li> |
| * <li>IType#newTypeHierarchy(IProgressMonitor)</li> |
| * <li>IType#newTypeHierarchy(WorkingCopyOwner, IProgressMonitor)</li> |
| * </u> |
| * |
| * @param input stream where hierarchy will be read |
| * @param monitor the given progress monitor |
| * @return the stored hierarchy |
| * @exception JavaModelException if the hierarchy could not be restored, reasons include: |
| * - type is not the focus of the hierarchy or |
| * - unable to read the input stream (wrong format, IOException during reading, ...) |
| * @see ITypeHierarchy#store(java.io.OutputStream, IProgressMonitor) |
| * @since 3.0 |
| */ |
| public ITypeHierarchy loadTypeHierachy(InputStream input, WorkingCopyOwner owner, IProgressMonitor monitor) throws JavaModelException { |
| // TODO monitor should be passed to TypeHierarchy.load(...) |
| return TypeHierarchy.load(this, input, owner); |
| } |
| /** |
| * @see IType |
| */ |
| public ITypeHierarchy newSupertypeHierarchy(IProgressMonitor monitor) throws JavaModelException { |
| return this.newSupertypeHierarchy(DefaultWorkingCopyOwner.PRIMARY, monitor); |
| } |
| /* |
| * @see IType#newSupertypeHierarchy(ICompilationUnit[], IProgressMonitor) |
| */ |
| public ITypeHierarchy newSupertypeHierarchy( |
| ICompilationUnit[] workingCopies, |
| IProgressMonitor monitor) |
| throws JavaModelException { |
| |
| CreateTypeHierarchyOperation op= new CreateTypeHierarchyOperation(this, workingCopies, SearchEngine.createWorkspaceScope(), false); |
| op.runOperation(monitor); |
| return op.getResult(); |
| } |
| /** |
| * @param workingCopies the working copies that take precedence over their original compilation units |
| * @param monitor the given progress monitor |
| * @return a type hierarchy for this type containing this type and all of its supertypes |
| * @exception JavaModelException if this element does not exist or if an |
| * exception occurs while accessing its corresponding resource. |
| * |
| * @see IType#newSupertypeHierarchy(IWorkingCopy[], IProgressMonitor) |
| * @deprecated |
| */ |
| public ITypeHierarchy newSupertypeHierarchy( |
| IWorkingCopy[] workingCopies, |
| IProgressMonitor monitor) |
| throws JavaModelException { |
| |
| ICompilationUnit[] copies; |
| if (workingCopies == null) { |
| copies = null; |
| } else { |
| int length = workingCopies.length; |
| System.arraycopy(workingCopies, 0, copies = new ICompilationUnit[length], 0, length); |
| } |
| return newSupertypeHierarchy(copies, monitor); |
| } |
| /** |
| * @see IType#newSupertypeHierarchy(WorkingCopyOwner, IProgressMonitor) |
| */ |
| public ITypeHierarchy newSupertypeHierarchy( |
| WorkingCopyOwner owner, |
| IProgressMonitor monitor) |
| throws JavaModelException { |
| |
| ICompilationUnit[] workingCopies = JavaModelManager.getJavaModelManager().getWorkingCopies(owner, true/*add primary working copies*/); |
| CreateTypeHierarchyOperation op= new CreateTypeHierarchyOperation(this, workingCopies, SearchEngine.createWorkspaceScope(), false); |
| op.runOperation(monitor); |
| return op.getResult(); |
| } |
| /** |
| * @see IType |
| */ |
| public ITypeHierarchy newTypeHierarchy(IJavaProject project, IProgressMonitor monitor) throws JavaModelException { |
| return newTypeHierarchy(project, DefaultWorkingCopyOwner.PRIMARY, monitor); |
| } |
| /** |
| * @see IType#newTypeHierarchy(IJavaProject, WorkingCopyOwner, IProgressMonitor) |
| */ |
| public ITypeHierarchy newTypeHierarchy(IJavaProject project, WorkingCopyOwner owner, IProgressMonitor monitor) throws JavaModelException { |
| if (project == null) { |
| throw new IllegalArgumentException(Messages.hierarchy_nullProject); |
| } |
| ICompilationUnit[] workingCopies = JavaModelManager.getJavaModelManager().getWorkingCopies(owner, true/*add primary working copies*/); |
| ICompilationUnit[] projectWCs = null; |
| if (workingCopies != null) { |
| int length = workingCopies.length; |
| projectWCs = new ICompilationUnit[length]; |
| int index = 0; |
| for (int i = 0; i < length; i++) { |
| ICompilationUnit wc = workingCopies[i]; |
| if (project.equals(wc.getJavaProject())) { |
| projectWCs[index++] = wc; |
| } |
| } |
| if (index != length) { |
| System.arraycopy(projectWCs, 0, projectWCs = new ICompilationUnit[index], 0, index); |
| } |
| } |
| CreateTypeHierarchyOperation op= new CreateTypeHierarchyOperation( |
| this, |
| projectWCs, |
| project, |
| true); |
| op.runOperation(monitor); |
| return op.getResult(); |
| } |
| /** |
| * @see IType |
| */ |
| public ITypeHierarchy newTypeHierarchy(IProgressMonitor monitor) throws JavaModelException { |
| // https://bugs.eclipse.org/bugs/show_bug.cgi?id=228845, The new type hierarchy should consider changes in primary |
| // working copy. |
| return newTypeHierarchy(DefaultWorkingCopyOwner.PRIMARY, monitor); |
| } |
| /* |
| * @see IType#newTypeHierarchy(ICompilationUnit[], IProgressMonitor) |
| */ |
| public ITypeHierarchy newTypeHierarchy( |
| ICompilationUnit[] workingCopies, |
| IProgressMonitor monitor) |
| throws JavaModelException { |
| |
| CreateTypeHierarchyOperation op= new CreateTypeHierarchyOperation(this, workingCopies, SearchEngine.createWorkspaceScope(), true); |
| op.runOperation(monitor); |
| return op.getResult(); |
| } |
| /** |
| * @see IType#newTypeHierarchy(IWorkingCopy[], IProgressMonitor) |
| * @deprecated |
| */ |
| public ITypeHierarchy newTypeHierarchy( |
| IWorkingCopy[] workingCopies, |
| IProgressMonitor monitor) |
| throws JavaModelException { |
| |
| ICompilationUnit[] copies; |
| if (workingCopies == null) { |
| copies = null; |
| } else { |
| int length = workingCopies.length; |
| System.arraycopy(workingCopies, 0, copies = new ICompilationUnit[length], 0, length); |
| } |
| return newTypeHierarchy(copies, monitor); |
| } |
| /** |
| * @see IType#newTypeHierarchy(WorkingCopyOwner, IProgressMonitor) |
| */ |
| public ITypeHierarchy newTypeHierarchy( |
| WorkingCopyOwner owner, |
| IProgressMonitor monitor) |
| throws JavaModelException { |
| |
| ICompilationUnit[] workingCopies = JavaModelManager.getJavaModelManager().getWorkingCopies(owner, true/*add primary working copies*/); |
| CreateTypeHierarchyOperation op= new CreateTypeHierarchyOperation(this, workingCopies, SearchEngine.createWorkspaceScope(), true); |
| op.runOperation(monitor); |
| return op.getResult(); |
| } |
| public JavaElement resolved(Binding binding) { |
| SourceRefElement resolvedHandle = new ResolvedSourceType(this.parent, this.name, new String(binding.computeUniqueKey())); |
| resolvedHandle.occurrenceCount = this.occurrenceCount; |
| return resolvedHandle; |
| } |
| /** |
| * @private Debugging purposes |
| */ |
| protected void toStringInfo(int tab, StringBuffer buffer, Object info, boolean showResolvedInfo) { |
| buffer.append(tabString(tab)); |
| if (info == null) { |
| String elementName = getElementName(); |
| if (elementName.length() == 0) { |
| buffer.append("<anonymous #"); //$NON-NLS-1$ |
| buffer.append(this.occurrenceCount); |
| buffer.append(">"); //$NON-NLS-1$ |
| } else { |
| toStringName(buffer); |
| } |
| buffer.append(" (not open)"); //$NON-NLS-1$ |
| } else if (info == NO_INFO) { |
| String elementName = getElementName(); |
| if (elementName.length() == 0) { |
| buffer.append("<anonymous #"); //$NON-NLS-1$ |
| buffer.append(this.occurrenceCount); |
| buffer.append(">"); //$NON-NLS-1$ |
| } else { |
| toStringName(buffer); |
| } |
| } else { |
| try { |
| if (isEnum()) { |
| buffer.append("enum "); //$NON-NLS-1$ |
| } else if (isAnnotation()) { |
| buffer.append("@interface "); //$NON-NLS-1$ |
| } else if (isInterface()) { |
| buffer.append("interface "); //$NON-NLS-1$ |
| } else { |
| buffer.append("class "); //$NON-NLS-1$ |
| } |
| String elementName = getElementName(); |
| if (elementName.length() == 0) { |
| buffer.append("<anonymous #"); //$NON-NLS-1$ |
| buffer.append(this.occurrenceCount); |
| buffer.append(">"); //$NON-NLS-1$ |
| } else { |
| toStringName(buffer); |
| } |
| } catch (JavaModelException e) { |
| buffer.append("<JavaModelException in toString of " + getElementName()); //$NON-NLS-1$ |
| } |
| } |
| } |
| } |