/**
* Root of Java element handle hierarchy.
- *
+ *
* @see IJavaElement
*/
-public abstract class JavaElement extends PlatformObject implements IJavaElement {
+public abstract class JavaElement extends PlatformObject
+ implements
+ IJavaElement {
- public static final char JEM_JAVAPROJECT= '=';
- public static final char JEM_PACKAGEFRAGMENTROOT= Path.SEPARATOR;
- public static final char JEM_PACKAGEFRAGMENT= '<';
- public static final char JEM_FIELD= '^';
- public static final char JEM_METHOD= '~';
- public static final char JEM_INITIALIZER= '|';
- public static final char JEM_COMPILATIONUNIT= '{';
- public static final char JEM_CLASSFILE= '(';
- public static final char JEM_TYPE= '[';
- public static final char JEM_PACKAGEDECLARATION= '%';
- public static final char JEM_IMPORTDECLARATION= '#';
+ public static final char JEM_JAVAPROJECT = '=';
+ public static final char JEM_PACKAGEFRAGMENTROOT = Path.SEPARATOR;
+ public static final char JEM_PACKAGEFRAGMENT = '<';
+ public static final char JEM_FIELD = '^';
+ public static final char JEM_METHOD = '~';
+ public static final char JEM_INITIALIZER = '|';
+ public static final char JEM_COMPILATIONUNIT = '{';
+ public static final char JEM_CLASSFILE = '(';
+ public static final char JEM_TYPE = '[';
+ public static final char JEM_PACKAGEDECLARATION = '%';
+ public static final char JEM_IMPORTDECLARATION = '#';
/**
- * A count to uniquely identify this element in the case
- * that a duplicate named element exists. For example, if
- * there are two fields in a compilation unit with the
- * same name, the occurrence count is used to distinguish
- * them. The occurrence count starts at 1 (thus the first
+ * A count to uniquely identify this element in the case that a duplicate
+ * named element exists. For example, if there are two fields in a
+ * compilation unit with the same name, the occurrence count is used to
+ * distinguish them. The occurrence count starts at 1 (thus the first
* occurrence is occurrence 1, not occurrence 0).
*/
protected int occurrenceCount = 1;
-
/**
- * This element's type - one of the constants defined
- * in IJavaLanguageElementTypes.
+ * This element's type - one of the constants defined in
+ * IJavaLanguageElementTypes.
*/
//protected int fLEType = 0;
-
/**
- * This element's parent, or <code>null</code> if this
- * element does not have a parent.
+ * This element's parent, or <code>null</code> if this element does not
+ * have a parent.
*/
protected IJavaElement parent;
/**
- * This element's name, or an empty <code>String</code> if this
- * element does not have a name.
+ * This element's name, or an empty <code>String</code> if this element
+ * does not have a name.
*/
protected String name;
protected static final Object NO_INFO = new Object();
-
- /**
- * Constructs a handle for a java element with
- * the given parent element and name.
- *
- * @param parent The parent of java element
- * @param name The name of java element
- *
- * @exception IllegalArgumentException if the type is not one of the valid
- * Java element type constants
- *
- */
- protected JavaElement(JavaElement parent, String name) throws IllegalArgumentException {
+
+ /**
+ * Constructs a handle for a java element with the given parent element and
+ * name.
+ *
+ * @param parent
+ * The parent of java element
+ * @param name
+ * The name of java element
+ *
+ * @exception IllegalArgumentException
+ * if the type is not one of the valid Java element type
+ * constants
+ *
+ */
+ protected JavaElement(JavaElement parent, String name)
+ throws IllegalArgumentException {
this.parent = parent;
this.name = name;
}
JavaModelManager.getJavaModelManager().removeInfoAndChildren(this);
}
/**
- * This element is being closed. Do any necessary cleanup.
+ * This element is being closed. Do any necessary cleanup.
*/
protected abstract void closing(Object info) throws JavaModelException;
/*
*/
protected abstract Object createElementInfo();
/**
- * Returns true if this handle represents the same Java element
- * as the given handle. By default, two handles represent the same
- * element if they are identical or if they represent the same type
- * of element, have equal names, parents, and occurrence counts.
- *
- * <p>If a subclass has other requirements for equality, this method
- * must be overridden.
- *
+ * Returns true if this handle represents the same Java element as the given
+ * handle. By default, two handles represent the same element if they are
+ * identical or if they represent the same type of element, have equal
+ * names, parents, and occurrence counts.
+ *
+ * <p>
+ * If a subclass has other requirements for equality, this method must be
+ * overridden.
+ *
* @see Object#equals
*/
public boolean equals(Object o) {
-
- if (this == o) return true;
-
+
+ if (this == o)
+ return true;
+
// Java model parent is null
- if (this.parent == null) return super.equals(o);
-
- // assume instanceof check is done in subclass
- JavaElement other = (JavaElement) o;
- return this.occurrenceCount == other.occurrenceCount &&
- this.name.equals(other.name) &&
- this.parent.equals(other.parent);
+ if (this.parent == null)
+ return super.equals(o);
+ if (o instanceof JavaElement) {
+ // assume instanceof check is done in subclass
+ JavaElement other = (JavaElement) o;
+ return this.occurrenceCount == other.occurrenceCount
+ && this.name.equals(other.name)
+ && this.parent.equals(other.parent);
+ }
+ return false;
}
/**
- * Returns true if this <code>JavaElement</code> is equivalent to the given
- * <code>IDOMNode</code>.
+ * Returns true if this <code>JavaElement</code> is equivalent to the
+ * given <code>IDOMNode</code>.
*/
protected boolean equalsDOMNode(IDOMNode node) throws JavaModelException {
return false;
* @see IJavaElement
*/
public boolean exists() {
-
+
try {
getElementInfo();
return true;
}
return false;
}
-
+
/**
- * Returns the <code>IDOMNode</code> that corresponds to this <code>JavaElement</code>
- * or <code>null</code> if there is no corresponding node.
+ * Returns the <code>IDOMNode</code> that corresponds to this
+ * <code>JavaElement</code> or <code>null</code> if there is no
+ * corresponding node.
*/
public IDOMNode findNode(IDOMCompilationUnit dom) {
int type = getElementType();
- if (type == IJavaElement.COMPILATION_UNIT ||
- type == IJavaElement.FIELD ||
- type == IJavaElement.IMPORT_DECLARATION ||
- type == IJavaElement.INITIALIZER ||
- type == IJavaElement.METHOD ||
- type == IJavaElement.PACKAGE_DECLARATION ||
- type == IJavaElement.TYPE) {
+ if (type == IJavaElement.COMPILATION_UNIT || type == IJavaElement.FIELD
+ || type == IJavaElement.IMPORT_DECLARATION
+ || type == IJavaElement.INITIALIZER
+ || type == IJavaElement.METHOD
+ || type == IJavaElement.PACKAGE_DECLARATION
+ || type == IJavaElement.TYPE) {
ArrayList path = new ArrayList();
IJavaElement element = this;
- while (element != null && element.getElementType() != IJavaElement.COMPILATION_UNIT) {
+ while (element != null
+ && element.getElementType() != IJavaElement.COMPILATION_UNIT) {
if (element.getElementType() != IJavaElement.IMPORT_CONTAINER) {
// the DOM does not have import containers, so skip them
path.add(0, element);
} else {
return null;
}
- } catch(JavaModelException e) {
+ } catch (JavaModelException e) {
return null;
}
}
- return ((JavaElement) path.get(0)).followPath(path, 0, dom.getFirstChild());
+ return ((JavaElement) path.get(0)).followPath(path, 0, dom
+ .getFirstChild());
} else {
return null;
}
/**
*/
protected IDOMNode followPath(ArrayList path, int position, IDOMNode node) {
-
+
try {
if (equalsDOMNode(node)) {
if (position == (path.size() - 1)) {
} else {
if (node.getFirstChild() != null) {
position++;
- return ((JavaElement)path.get(position)).followPath(path, position, node.getFirstChild());
+ return ((JavaElement) path.get(position)).followPath(
+ path, position, node.getFirstChild());
} else {
return null;
}
} catch (JavaModelException e) {
return null;
}
-
+
}
/**
* @see IJavaElement
*/
public IJavaElement getAncestor(int ancestorType) {
-
+
IJavaElement element = this;
while (element != null) {
- if (element.getElementType() == ancestorType) return element;
- element= element.getParent();
+ if (element.getElementType() == ancestorType)
+ return element;
+ element = element.getParent();
}
- return null;
+ return null;
}
/**
- * Generates the element infos for this element, its ancestors (if they are not opened) and its children (if it is an Openable).
- * Puts the newly created element info in the given map.
+ * Generates the element infos for this element, its ancestors (if they are
+ * not opened) and its children (if it is an Openable). Puts the newly
+ * created element info in the given map.
*/
- protected abstract void generateInfos(Object info, HashMap newElements, IProgressMonitor pm) throws JavaModelException;
-
+ protected abstract void generateInfos(Object info, HashMap newElements,
+ IProgressMonitor pm) throws JavaModelException;
+
/**
- * @see IParent
+ * @see IParent
*/
public IJavaElement[] getChildren() throws JavaModelException {
- return ((JavaElementInfo)getElementInfo()).getChildren();
+ return ((JavaElementInfo) getElementInfo()).getChildren();
}
/**
* Returns a collection of (immediate) children of this node of the
* specified type.
- *
- * @param type - one of constants defined by IJavaLanguageElementTypes
+ *
+ * @param type -
+ * one of constants defined by IJavaLanguageElementTypes
*/
public ArrayList getChildrenOfType(int type) throws JavaModelException {
IJavaElement[] children = getChildren();
int size = children.length;
ArrayList list = new ArrayList(size);
for (int i = 0; i < size; ++i) {
- JavaElement elt = (JavaElement)children[i];
+ JavaElement elt = (JavaElement) children[i];
if (elt.getElementType() == type) {
list.add(elt);
}
/**
* @see IMember
*/
-// public IClassFile getClassFile() {
-// return null;
-// }
+ // public IClassFile getClassFile() {
+ // return null;
+ // }
/**
* @see IMember
*/
return null;
}
/**
- * Returns the info for this handle.
- * If this element is not already open, it and all of its parents are opened.
- * Does not return null.
- * NOTE: BinaryType infos are NOT rooted under JavaElementInfo.
- * @exception JavaModelException if the element is not present or not accessible
+ * Returns the info for this handle. If this element is not already open, it
+ * and all of its parents are opened. Does not return null. NOTE: BinaryType
+ * infos are NOT rooted under JavaElementInfo.
+ *
+ * @exception JavaModelException
+ * if the element is not present or not accessible
*/
public Object getElementInfo() throws JavaModelException {
return getElementInfo(null);
}
/**
- * Returns the info for this handle.
- * If this element is not already open, it and all of its parents are opened.
- * Does not return null.
- * NOTE: BinaryType infos are NOT rooted under JavaElementInfo.
- * @exception JavaModelException if the element is not present or not accessible
+ * Returns the info for this handle. If this element is not already open, it
+ * and all of its parents are opened. Does not return null. NOTE: BinaryType
+ * infos are NOT rooted under JavaElementInfo.
+ *
+ * @exception JavaModelException
+ * if the element is not present or not accessible
*/
- public Object getElementInfo(IProgressMonitor monitor) throws JavaModelException {
+ public Object getElementInfo(IProgressMonitor monitor)
+ throws JavaModelException {
JavaModelManager manager = JavaModelManager.getJavaModelManager();
Object info = manager.getInfo(this);
- if (info != null) return info;
+ if (info != null)
+ return info;
return openWhenClosed(createElementInfo(), monitor);
}
/**
/**
* @see JavaElement#getHandleMemento()
*/
- public String getHandleMemento(){
- StringBuffer buff= new StringBuffer(((JavaElement)getParent()).getHandleMemento());
+ public String getHandleMemento() {
+ StringBuffer buff = new StringBuffer(((JavaElement) getParent())
+ .getHandleMemento());
buff.append(getHandleMementoDelimiter());
buff.append(getElementName());
return buff.toString();
public IJavaModel getJavaModel() {
IJavaElement current = this;
do {
- if (current instanceof IJavaModel) return (IJavaModel) current;
+ if (current instanceof IJavaModel)
+ return (IJavaModel) current;
} while ((current = current.getParent()) != null);
return null;
}
public IJavaProject getJavaProject() {
IJavaElement current = this;
do {
- if (current instanceof IJavaProject) return (IJavaProject) current;
+ if (current instanceof IJavaProject)
+ return (IJavaProject) current;
} while ((current = current.getParent()) != null);
return null;
}
* @see IJavaElement
*/
public IOpenable getOpenable() {
- return this.getOpenableParent();
+ return this.getOpenableParent();
}
/**
- * Return the first instance of IOpenable in the parent
- * hierarchy of this element.
- *
- * <p>Subclasses that are not IOpenable's must override this method.
+ * Return the first instance of IOpenable in the parent hierarchy of this
+ * element.
+ *
+ * <p>
+ * Subclasses that are not IOpenable's must override this method.
*/
public IOpenable getOpenableParent() {
-
- return (IOpenable)parent;
+
+ return (IOpenable) parent;
}
/**
* @see IJavaElement
public IJavaElement getParent() {
return parent;
}
-
+
/*
* @see IJavaElement#getPrimaryElement()
*/
return this;
}
/**
- * Returns the element that is located at the given source position
- * in this element. This is a helper method for <code>ICompilationUnit#getElementAt</code>,
- * and only works on compilation units and types. The position given is
- * known to be within this element's source range already, and if no finer
- * grained element is found at the position, this element is returned.
+ * Returns the element that is located at the given source position in this
+ * element. This is a helper method for
+ * <code>ICompilationUnit#getElementAt</code>, and only works on
+ * compilation units and types. The position given is known to be within
+ * this element's source range already, and if no finer grained element is
+ * found at the position, this element is returned.
*/
- protected IJavaElement getSourceElementAt(int position) throws JavaModelException {
+ protected IJavaElement getSourceElementAt(int position)
+ throws JavaModelException {
if (this instanceof ISourceReference) {
IJavaElement[] children = getChildren();
int i;
if (aChild instanceof SourceRefElement) {
SourceRefElement child = (SourceRefElement) children[i];
ISourceRange range = child.getSourceRange();
- if (position < range.getOffset() + range.getLength() && position >= range.getOffset()) {
+ if (position < range.getOffset() + range.getLength()
+ && position >= range.getOffset()) {
if (child instanceof IParent) {
return child.getSourceElementAt(position);
} else {
return this;
}
/**
- * Returns the SourceMapper facility for this element, or
- * <code>null</code> if this element does not have a
- * SourceMapper.
+ * Returns the SourceMapper facility for this element, or <code>null</code>
+ * if this element does not have a SourceMapper.
*/
-// public SourceMapper getSourceMapper() {
-// return ((JavaElement)getParent()).getSourceMapper();
-// }
- /* (non-Javadoc)
+ // public SourceMapper getSourceMapper() {
+ // return ((JavaElement)getParent()).getSourceMapper();
+ // }
+ /*
+ * (non-Javadoc)
+ *
* @see org.eclipse.jdt.core.IJavaElement#getSchedulingRule()
*/
public ISchedulingRule getSchedulingRule() {
}
public boolean contains(ISchedulingRule rule) {
if (rule instanceof NoResourceSchedulingRule) {
- return this.path.isPrefixOf(((NoResourceSchedulingRule)rule).path);
+ return this.path
+ .isPrefixOf(((NoResourceSchedulingRule) rule).path);
} else {
return false;
}
}
public boolean isConflicting(ISchedulingRule rule) {
if (rule instanceof NoResourceSchedulingRule) {
- IPath otherPath = ((NoResourceSchedulingRule)rule).path;
- return this.path.isPrefixOf(otherPath) || otherPath.isPrefixOf(this.path);
+ IPath otherPath = ((NoResourceSchedulingRule) rule).path;
+ return this.path.isPrefixOf(otherPath)
+ || otherPath.isPrefixOf(this.path);
} else {
return false;
}
}
}
/**
- * @see IParent
+ * @see IParent
*/
public boolean hasChildren() throws JavaModelException {
- // if I am not open, return true to avoid opening (case of a Java project, a compilation unit or a class file).
+ // if I am not open, return true to avoid opening (case of a Java
+ // project, a compilation unit or a class file).
// also see https://bugs.eclipse.org/bugs/show_bug.cgi?id=52474
- Object elementInfo = JavaModelManager.getJavaModelManager().getInfo(this);
+ Object elementInfo = JavaModelManager.getJavaModelManager().getInfo(
+ this);
if (elementInfo instanceof JavaElementInfo) {
- return ((JavaElementInfo)elementInfo).getChildren().length > 0;
+ return ((JavaElementInfo) elementInfo).getChildren().length > 0;
} else {
return true;
}
}
/**
- * Returns the hash code for this Java element. By default,
- * the hash code for an element is a combination of its name
- * and parent's hash code. Elements with other requirements must
- * override this method.
+ * Returns the hash code for this Java element. By default, the hash code
+ * for an element is a combination of its name and parent's hash code.
+ * Elements with other requirements must override this method.
*/
public int hashCode() {
- if (this.parent == null) return super.hashCode();
- return Util.combineHashCodes(this.name.hashCode(), this.parent.hashCode());
+ if (this.parent == null)
+ return super.hashCode();
+ return Util.combineHashCodes(this.name.hashCode(), this.parent
+ .hashCode());
}
-
+
/**
* Returns true if this element is an ancestor of the given element,
* otherwise false.
*/
protected boolean isAncestorOf(IJavaElement e) {
- IJavaElement parent= e.getParent();
+ IJavaElement parent = e.getParent();
while (parent != null && !parent.equals(this)) {
- parent= parent.getParent();
+ parent = parent.getParent();
}
return parent != null;
}
-
+
/**
* @see IJavaElement
*/
* @see IJavaElement
*/
public boolean isStructureKnown() throws JavaModelException {
- return ((JavaElementInfo)getElementInfo()).isStructureKnown();
+ return ((JavaElementInfo) getElementInfo()).isStructureKnown();
}
/**
* Creates and returns and not present exception for this element.
*/
protected JavaModelException newNotPresentException() {
- return new JavaModelException(new JavaModelStatus(IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST, this));
+ return new JavaModelException(new JavaModelStatus(
+ IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST, this));
}
/**
* Opens this element and all parents that are not already open.
- *
- * @exception JavaModelException this element is not present or accessible
- */
-// protected void openHierarchy() throws JavaModelException {
-// if (this instanceof IOpenable) {
-// ((Openable) this).openWhenClosed(null);
-// } else {
-// Openable openableParent = (Openable)getOpenableParent();
-// if (openableParent != null) {
-// JavaElementInfo openableParentInfo = (JavaElementInfo) JavaModelManager.getJavaModelManager().getInfo((IJavaElement) openableParent);
-// if (openableParentInfo == null) {
-// openableParent.openWhenClosed(null);
-// } else {
-// throw newNotPresentException();
-// }
-// }
-// }
-// }
- /**
- * This element has just been opened. Do any necessary setup.
+ *
+ * @exception JavaModelException
+ * this element is not present or accessible
+ */
+ // protected void openHierarchy() throws JavaModelException {
+ // if (this instanceof IOpenable) {
+ // ((Openable) this).openWhenClosed(null);
+ // } else {
+ // Openable openableParent = (Openable)getOpenableParent();
+ // if (openableParent != null) {
+ // JavaElementInfo openableParentInfo = (JavaElementInfo)
+ // JavaModelManager.getJavaModelManager().getInfo((IJavaElement)
+ // openableParent);
+ // if (openableParentInfo == null) {
+ // openableParent.openWhenClosed(null);
+ // } else {
+ // throw newNotPresentException();
+ // }
+ // }
+ // }
+ // }
+ /**
+ * This element has just been opened. Do any necessary setup.
*/
protected void opening(Object info) {
}
/*
- * Opens an <code>Openable</code> that is known to be closed (no check for <code>isOpen()</code>).
- * Returns the created element info.
+ * Opens an <code> Openable </code> that is known to be closed (no check for
+ * <code> isOpen() </code> ). Returns the created element info.
*/
- protected Object openWhenClosed(Object info, IProgressMonitor monitor) throws JavaModelException {
+ protected Object openWhenClosed(Object info, IProgressMonitor monitor)
+ throws JavaModelException {
JavaModelManager manager = JavaModelManager.getJavaModelManager();
boolean hadTemporaryCache = manager.hasTemporaryCache();
try {
// close any buffer that was opened for the openable parent
Iterator iterator = newElements.keySet().iterator();
while (iterator.hasNext()) {
- IJavaElement element = (IJavaElement)iterator.next();
+ IJavaElement element = (IJavaElement) iterator.next();
if (element instanceof Openable) {
- ((Openable)element).closeBuffer();
+ ((Openable) element).closeBuffer();
}
}
throw newNotPresentException();
return this.getElementName();
}
/**
- * Removes all cached info from the Java Model, including all children,
- * but does not close this element.
- */
-// protected void removeInfo() {
-// Object info = JavaModelManager.getJavaModelManager().peekAtInfo(this);
-// if (info != null) {
-// if (this instanceof IParent) {
-// IJavaElement[] children = ((JavaElementInfo)info).getChildren();
-// for (int i = 0, size = children.length; i < size; ++i) {
-// JavaElement child = (JavaElement) children[i];
-// child.removeInfo();
-// }
-// }
-// JavaModelManager.getJavaModelManager().removeInfo(this);
-// }
-// }
-// /**
-// * Returns a copy of this element rooted at the given project.
-// */
-// public abstract IJavaElement rootedAt(IJavaProject project);
+ * Removes all cached info from the Java Model, including all children, but
+ * does not close this element.
+ */
+ // protected void removeInfo() {
+ // Object info = JavaModelManager.getJavaModelManager().peekAtInfo(this);
+ // if (info != null) {
+ // if (this instanceof IParent) {
+ // IJavaElement[] children = ((JavaElementInfo)info).getChildren();
+ // for (int i = 0, size = children.length; i < size; ++i) {
+ // JavaElement child = (JavaElement) children[i];
+ // child.removeInfo();
+ // }
+ // }
+ // JavaModelManager.getJavaModelManager().removeInfo(this);
+ // }
+ // }
+ // /**
+ // * Returns a copy of this element rooted at the given project.
+ // */
+ // public abstract IJavaElement rootedAt(IJavaProject project);
/**
* Runs a Java Model Operation
*/
- public static void runOperation(JavaModelOperation operation, IProgressMonitor monitor) throws JavaModelException {
+ public static void runOperation(JavaModelOperation operation,
+ IProgressMonitor monitor) throws JavaModelException {
try {
- if (operation.isReadOnly() || ResourcesPlugin.getWorkspace().isTreeLocked()) {
+ if (operation.isReadOnly()
+ || ResourcesPlugin.getWorkspace().isTreeLocked()) {
operation.run(monitor);
} else {
- // use IWorkspace.run(...) to ensure that a build will be done in autobuild mode
+ // use IWorkspace.run(...) to ensure that a build will be done
+ // in autobuild mode
ResourcesPlugin.getWorkspace().run(operation, monitor);
}
} catch (CoreException ce) {
if (ce instanceof JavaModelException) {
- throw (JavaModelException)ce;
+ throw (JavaModelException) ce;
} else {
if (ce.getStatus().getCode() == IResourceStatus.OPERATION_FAILED) {
- Throwable e= ce.getStatus().getException();
+ Throwable e = ce.getStatus().getException();
if (e instanceof JavaModelException) {
throw (JavaModelException) e;
}
return buffer.toString();
}
/**
- * Debugging purposes
+ * Debugging purposes
*/
public String toString() {
StringBuffer buffer = new StringBuffer();
return buffer.toString();
}
/**
- * Debugging purposes
+ * Debugging purposes
*/
protected void toString(int tab, StringBuffer buffer) {
- // Object info = this.toStringInfo(tab, buffer);
+ // Object info = this.toStringInfo(tab, buffer);
Object info = null;
if (tab == 0) {
this.toStringAncestors(buffer);
this.toStringChildren(tab, buffer, info);
}
/**
- * Debugging purposes
+ * Debugging purposes
*/
public String toStringWithAncestors() {
StringBuffer buffer = new StringBuffer();
return buffer.toString();
}
/**
- * Debugging purposes
+ * Debugging purposes
*/
protected void toStringAncestors(StringBuffer buffer) {
- JavaElement parent = (JavaElement)this.getParent();
+ JavaElement parent = (JavaElement) this.getParent();
if (parent != null && parent.getParent() != null) {
buffer.append(" [in "); //$NON-NLS-1$
parent.toStringInfo(0, buffer, NO_INFO);
}
}
/**
- * Debugging purposes
+ * Debugging purposes
*/
protected void toStringChildren(int tab, StringBuffer buffer, Object info) {
- if (info == null || !(info instanceof JavaElementInfo)) return;
- IJavaElement[] children = ((JavaElementInfo)info).getChildren();
+ if (info == null || !(info instanceof JavaElementInfo))
+ return;
+ IJavaElement[] children = ((JavaElementInfo) info).getChildren();
for (int i = 0; i < children.length; i++) {
buffer.append("\n"); //$NON-NLS-1$
- ((JavaElement)children[i]).toString(tab + 1, buffer);
+ ((JavaElement) children[i]).toString(tab + 1, buffer);
}
}
/**
- * Debugging purposes
+ * Debugging purposes
*/
-// public Object toStringInfo(int tab, StringBuffer buffer) {
-// Object info = JavaModelManager.getJavaModelManager().peekAtInfo(this);
-// this.toStringInfo(tab, buffer, info);
-// return info;
-// }
+ // public Object toStringInfo(int tab, StringBuffer buffer) {
+ // Object info = JavaModelManager.getJavaModelManager().peekAtInfo(this);
+ // this.toStringInfo(tab, buffer, info);
+ // return info;
+ // }
/**
- * Debugging purposes
+ * Debugging purposes
*/
protected void toStringInfo(int tab, StringBuffer buffer, Object info) {
buffer.append(this.tabString(tab));
buffer.append(" (not open)"); //$NON-NLS-1$
}
}
-}
+}
\ No newline at end of file
git://git.phpeclipse.com / phpeclipse.git / commitdiff