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Code Issues Wiki Activity

[cleanup] format and javadoc

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This commit is contained in:
David Dykstal 2006-09-20 19:36:25 +00:00
parent 22cae6ea2d
commit 17ca25453c
1 changed files with 46 additions and 45 deletions
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91
rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/internal/references/SystemReferencingObjectHelper.java
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@ -15,6 +15,7 @@
********************************************************************************/
package org.eclipse.rse.internal.references;
import org.eclipse.rse.core.references.IRSEBaseReferencedObject;
import org.eclipse.rse.core.references.IRSEBaseReferencingObject;
@ -24,61 +25,61 @@ import org.eclipse.rse.core.references.IRSEBaseReferencingObject;
* The easiest use of this class is to subclass it, but since that is not
* always possible, it is not abstract and hence can be leveraged via containment.
*/
public class SystemReferencingObjectHelper
{
private IRSEBaseReferencedObject masterObject = null;
private IRSEBaseReferencingObject caller = null;
/**
* Default constructor.
*/
public SystemReferencingObjectHelper(IRSEBaseReferencingObject caller)
{
super();
this.caller = caller;
}
/**
* Constructor that saves effort of calling setReferencedObject.
*/
public SystemReferencingObjectHelper(IRSEBaseReferencingObject caller, IRSEBaseReferencedObject obj)
{
this(caller);
setReferencedObject(obj);
}
public class SystemReferencingObjectHelper {
private IRSEBaseReferencedObject masterObject = null;
private IRSEBaseReferencingObject caller = null;
/**
* Set the object to which we reference.
* Default constructor.
* @param caller the reference that this object is helping.
*/
public SystemReferencingObjectHelper(IRSEBaseReferencingObject caller) {
super();
this.caller = caller;
}
/**
* Constructor that saves effort of calling setReferencedObject.
* @param caller the reference that this object is helping.
* @param obj the object to which this reference will point.
*/
public SystemReferencingObjectHelper(IRSEBaseReferencingObject caller, IRSEBaseReferencedObject obj) {
this(caller);
setReferencedObject(obj);
}
/**
* Set the object to which this reference will point.
* Stores the reference in memory, replacing whatever was there.
* Also, calls obj.addReference(caller);
* Also calls obj.addReference(caller);
* @param obj the object to which this reference will point.
*/
public void setReferencedObject(IRSEBaseReferencedObject obj)
{
public void setReferencedObject(IRSEBaseReferencedObject obj) {
this.masterObject = obj;
if (obj != null)
obj.addReference(caller);
if (obj != null) obj.addReference(caller);
}
/**
* Get the object which we reference
* Get the object which is referenced. May be null if the reference is not set or has not been resolved.
* Attempt to resolve the reference.
* @return the referenced object.
*/
public IRSEBaseReferencedObject getReferencedObject()
{
return masterObject;
public IRSEBaseReferencedObject getReferencedObject() {
return masterObject;
}
/**
* Fastpath to getReferencedObject().removeReference(this).
* Removes this reference from the referenced object and clears this reference.
* Also, nulls out our memory reference.
* @return new reference count of master object
*/
public int removeReference()
{
int newCount = 0;
IRSEBaseReferencedObject masterObject = getReferencedObject();
if (masterObject != null)
newCount = masterObject.removeReference(caller);
masterObject = null;
return newCount;
}
public int removeReference() {
int newCount = 0;
IRSEBaseReferencedObject masterObject = getReferencedObject();
if (masterObject != null) newCount = masterObject.removeReference(caller);
masterObject = null;
return newCount;
}
}