X-Git-Url: http://git.phpeclipse.com
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaElement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaElement.java
index 6eb79ee..f5640d2 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaElement.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaElement.java
@@ -25,10 +25,14 @@ import net.sourceforge.phpdt.core.IParent;
import net.sourceforge.phpdt.core.ISourceRange;
import net.sourceforge.phpdt.core.ISourceReference;
import net.sourceforge.phpdt.core.JavaModelException;
+import net.sourceforge.phpdt.core.WorkingCopyOwner;
import net.sourceforge.phpdt.core.jdom.IDOMCompilationUnit;
import net.sourceforge.phpdt.core.jdom.IDOMNode;
+import net.sourceforge.phpdt.internal.core.util.MementoTokenizer;
import net.sourceforge.phpdt.internal.core.util.Util;
-import net.sourceforge.phpdt.internal.corext.Assert;
+//incastrix
+//import net.sourceforge.phpdt.internal.corext.Assert;
+import org.eclipse.core.runtime.Assert;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceStatus;
@@ -46,22 +50,35 @@ import org.eclipse.core.runtime.jobs.ISchedulingRule;
*
* @see IJavaElement
*/
-public abstract class JavaElement extends PlatformObject
- implements
- IJavaElement {
+public abstract class JavaElement extends PlatformObject implements
+ IJavaElement {
+ public static final char JEM_ESCAPE = '\\';
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_CLASSFILE = '(';
public static final char JEM_TYPE = '[';
+
public static final char JEM_PACKAGEDECLARATION = '%';
+
public static final char JEM_IMPORTDECLARATION = '#';
+ public static final char JEM_COUNT = '!';
+
+ public static final char JEM_LOCALVARIABLE = '@';
+
/**
* 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
@@ -75,12 +92,12 @@ public abstract class JavaElement extends PlatformObject
* This element's type - one of the constants defined in
* IJavaLanguageElementTypes.
*/
- //protected int fLEType = 0;
+ // protected int fLEType = 0;
/**
* This element's parent, or null if this element does not
* have a parent.
*/
- protected IJavaElement parent;
+ protected JavaElement parent;
/**
* This element's name, or an empty String if this element
@@ -102,27 +119,31 @@ public abstract class JavaElement extends PlatformObject
* @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;
}
+
/**
* @see IOpenable
*/
public void close() throws JavaModelException {
JavaModelManager.getJavaModelManager().removeInfoAndChildren(this);
}
+
/**
* This element is being closed. Do any necessary cleanup.
*/
protected abstract void closing(Object info) throws JavaModelException;
+
/*
* Returns a new element info for this element.
*/
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
@@ -152,6 +173,7 @@ public abstract class JavaElement extends PlatformObject
}
return false;
}
+
/**
* Returns true if this JavaElement is equivalent to the
* given IDOMNode.
@@ -159,6 +181,31 @@ public abstract class JavaElement extends PlatformObject
protected boolean equalsDOMNode(IDOMNode node) throws JavaModelException {
return false;
}
+
+ protected void escapeMementoName(StringBuffer buffer, String mementoName) {
+ for (int i = 0, length = mementoName.length(); i < length; i++) {
+ char character = mementoName.charAt(i);
+ switch (character) {
+ case JEM_ESCAPE:
+ case JEM_COUNT:
+ case JEM_JAVAPROJECT:
+ case JEM_PACKAGEFRAGMENTROOT:
+ case JEM_PACKAGEFRAGMENT:
+ case JEM_FIELD:
+ case JEM_METHOD:
+ case JEM_INITIALIZER:
+ case JEM_COMPILATIONUNIT:
+ // case JEM_CLASSFILE:
+ case JEM_TYPE:
+ case JEM_PACKAGEDECLARATION:
+ case JEM_IMPORTDECLARATION:
+ case JEM_LOCALVARIABLE:
+ buffer.append(JEM_ESCAPE);
+ }
+ buffer.append(character);
+ }
+ }
+
/**
* @see IJavaElement
*/
@@ -212,6 +259,7 @@ public abstract class JavaElement extends PlatformObject
return null;
}
}
+
/**
*/
protected IDOMNode followPath(ArrayList path, int position, IDOMNode node) {
@@ -239,6 +287,7 @@ public abstract class JavaElement extends PlatformObject
}
}
+
/**
* @see IJavaElement
*/
@@ -252,6 +301,7 @@ public abstract class JavaElement extends PlatformObject
}
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
@@ -266,6 +316,7 @@ public abstract class JavaElement extends PlatformObject
public IJavaElement[] getChildren() throws JavaModelException {
return ((JavaElementInfo) getElementInfo()).getChildren();
}
+
/**
* Returns a collection of (immediate) children of this node of the
* specified type.
@@ -285,18 +336,20 @@ public abstract class JavaElement extends PlatformObject
}
return list;
}
+
/**
* @see IMember
*/
- // public IClassFile getClassFile() {
- // return null;
- // }
+ // public IClassFile getClassFile() {
+ // return null;
+ // }
/**
* @see IMember
*/
public ICompilationUnit getCompilationUnit() {
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
@@ -308,6 +361,7 @@ public abstract class JavaElement extends PlatformObject
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
@@ -325,6 +379,7 @@ public abstract class JavaElement extends PlatformObject
return info;
return openWhenClosed(createElementInfo(), monitor);
}
+
/**
* @see IAdaptable
*/
@@ -332,12 +387,47 @@ public abstract class JavaElement extends PlatformObject
return name;
}
+ /*
+ * Creates a Java element handle from the given memento. The given token is
+ * the current delimiter indicating the type of the next token(s). The given
+ * working copy owner is used only for compilation unit handles.
+ */
+ public abstract IJavaElement getHandleFromMemento(String token,
+ MementoTokenizer memento, WorkingCopyOwner owner);
+
+ /*
+ * Creates a Java element handle from the given memento. The given working
+ * copy owner is used only for compilation unit handles.
+ */
+ public IJavaElement getHandleFromMemento(MementoTokenizer memento,
+ WorkingCopyOwner owner) {
+ if (!memento.hasMoreTokens())
+ return this;
+ String token = memento.nextToken();
+ return getHandleFromMemento(token, memento, owner);
+ }
+
+ /*
+ * Update the occurence count of the receiver and creates a Java element
+ * handle from the given memento. The given working copy owner is used only
+ * for compilation unit handles.
+ */
+ public IJavaElement getHandleUpdatingCountFromMemento(
+ MementoTokenizer memento, WorkingCopyOwner owner) {
+ this.occurrenceCount = Integer.parseInt(memento.nextToken());
+ if (!memento.hasMoreTokens())
+ return this;
+ String token = memento.nextToken();
+ return getHandleFromMemento(token, memento, owner);
+ }
+
/**
* @see IJavaElement
*/
public String getHandleIdentifier() {
return getHandleMemento();
}
+
/**
* @see JavaElement#getHandleMemento()
*/
@@ -345,14 +435,25 @@ public abstract class JavaElement extends PlatformObject
StringBuffer buff = new StringBuffer(((JavaElement) getParent())
.getHandleMemento());
buff.append(getHandleMementoDelimiter());
- buff.append(getElementName());
+ escapeMementoName(buff, getElementName());
+ if (this.occurrenceCount > 1) {
+ buff.append(JEM_COUNT);
+ buff.append(this.occurrenceCount);
+ }
return buff.toString();
}
+
+ /**
+ * Returns the char that marks the start of this handles
+ * contribution to a memento.
+ */
+
/**
* Returns the char that marks the start of this handles
* contribution to a memento.
*/
protected abstract char getHandleMementoDelimiter();
+
/**
* @see IJavaElement
*/
@@ -376,18 +477,21 @@ public abstract class JavaElement extends PlatformObject
} while ((current = current.getParent()) != null);
return null;
}
+
/**
* Returns the occurrence count of the handle.
*/
protected int getOccurrenceCount() {
return occurrenceCount;
}
+
/*
* @see IJavaElement
*/
public IOpenable getOpenable() {
return this.getOpenableParent();
}
+
/**
* Return the first instance of IOpenable in the parent hierarchy of this
* element.
@@ -399,6 +503,7 @@ public abstract class JavaElement extends PlatformObject
return (IOpenable) parent;
}
+
/**
* @see IJavaElement
*/
@@ -412,6 +517,7 @@ public abstract class JavaElement extends PlatformObject
public IJavaElement getPrimaryElement() {
return getPrimaryElement(true);
}
+
/*
* Returns the primary element. If checkOwner, and the cu owner is primary,
* return this element.
@@ -419,6 +525,7 @@ public abstract class JavaElement extends PlatformObject
public IJavaElement getPrimaryElement(boolean checkOwner) {
return this;
}
+
/**
* Returns the element that is located at the given source position in this
* element. This is a helper method for
@@ -434,9 +541,14 @@ public abstract class JavaElement extends PlatformObject
int i;
for (i = 0; i < children.length; i++) {
IJavaElement aChild = children[i];
+
if (aChild instanceof SourceRefElement) {
SourceRefElement child = (SourceRefElement) children[i];
ISourceRange range = child.getSourceRange();
+ // if (child.name.equals("stopObject")||range==null ||
+ // range.getOffset()<=0) {
+ // System.out.println(child.name);
+ // }
if (position < range.getOffset() + range.getLength()
&& position >= range.getOffset()) {
if (child instanceof IParent) {
@@ -453,26 +565,29 @@ public abstract class JavaElement extends PlatformObject
}
return this;
}
+
/**
* Returns the SourceMapper facility for this element, or null
* if this element does not have a SourceMapper.
*/
- // public SourceMapper getSourceMapper() {
- // return ((JavaElement)getParent()).getSourceMapper();
- // }
+ // public SourceMapper getSourceMapper() {
+ // return ((JavaElement)getParent()).getSourceMapper();
+ // }
/*
* (non-Javadoc)
*
- * @see org.eclipse.jdt.core.IJavaElement#getSchedulingRule()
+ * @see net.sourceforge.phpdt.core.IJavaElement#getSchedulingRule()
*/
public ISchedulingRule getSchedulingRule() {
IResource resource = getResource();
if (resource == null) {
class NoResourceSchedulingRule implements ISchedulingRule {
public IPath path;
+
public NoResourceSchedulingRule(IPath path) {
this.path = path;
}
+
public boolean contains(ISchedulingRule rule) {
if (rule instanceof NoResourceSchedulingRule) {
return this.path
@@ -481,6 +596,7 @@ public abstract class JavaElement extends PlatformObject
return false;
}
}
+
public boolean isConflicting(ISchedulingRule rule) {
if (rule instanceof NoResourceSchedulingRule) {
IPath otherPath = ((NoResourceSchedulingRule) rule).path;
@@ -496,6 +612,7 @@ public abstract class JavaElement extends PlatformObject
return resource;
}
}
+
/**
* @see IParent
*/
@@ -528,12 +645,12 @@ public abstract class JavaElement extends PlatformObject
* Returns true if this element is an ancestor of the given element,
* otherwise false.
*/
- protected boolean isAncestorOf(IJavaElement e) {
- IJavaElement parent = e.getParent();
- while (parent != null && !parent.equals(this)) {
- parent = parent.getParent();
+ public boolean isAncestorOf(IJavaElement e) {
+ IJavaElement parentElement = e.getParent();
+ while (parentElement != null && !parentElement.equals(this)) {
+ parentElement = parentElement.getParent();
}
- return parent != null;
+ return parentElement != null;
}
/**
@@ -542,12 +659,14 @@ public abstract class JavaElement extends PlatformObject
public boolean isReadOnly() {
return false;
}
+
/**
* @see IJavaElement
*/
public boolean isStructureKnown() throws JavaModelException {
return ((JavaElementInfo) getElementInfo()).isStructureKnown();
}
+
/**
* Creates and returns and not present exception for this element.
*/
@@ -555,34 +674,36 @@ public abstract class JavaElement extends PlatformObject
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)
+ // 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();
- // }
- // }
- // }
- // }
+ // 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 Openable that is known to be closed (no check for
* isOpen() ). Returns the created element info.
@@ -618,32 +739,34 @@ public abstract class JavaElement extends PlatformObject
}
return info;
}
+
/**
*/
public String readableName() {
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);
+ // 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
*/
@@ -672,18 +795,21 @@ public abstract class JavaElement extends PlatformObject
}
}
}
+
/**
* Sets the occurrence count of the handle.
*/
protected void setOccurrenceCount(int count) {
occurrenceCount = count;
}
+
protected String tabString(int tab) {
StringBuffer buffer = new StringBuffer();
for (int i = tab; i > 0; i--)
buffer.append(" "); //$NON-NLS-1$
return buffer.toString();
}
+
/**
* Debugging purposes
*/
@@ -692,6 +818,7 @@ public abstract class JavaElement extends PlatformObject
this.toStringInfo(0, buffer, NO_INFO);
return buffer.toString();
}
+
/**
* Debugging purposes
*/
@@ -700,8 +827,9 @@ public abstract class JavaElement extends PlatformObject
toString(0, buffer);
return buffer.toString();
}
+
/**
- * Debugging purposes
+ * Debugging purposes
*/
protected void toStringName(StringBuffer buffer) {
buffer.append(getElementName());
@@ -710,17 +838,19 @@ public abstract class JavaElement extends PlatformObject
buffer.append(this.occurrenceCount);
}
}
+
/**
* 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
*/
@@ -730,6 +860,7 @@ public abstract class JavaElement extends PlatformObject
this.toStringAncestors(buffer);
return buffer.toString();
}
+
/**
* Debugging purposes
*/
@@ -742,6 +873,7 @@ public abstract class JavaElement extends PlatformObject
buffer.append("]"); //$NON-NLS-1$
}
}
+
/**
* Debugging purposes
*/
@@ -754,14 +886,15 @@ public abstract class JavaElement extends PlatformObject
((JavaElement) children[i]).toString(tab + 1, buffer);
}
}
+
/**
* 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
*/