Attachment #54096 for bug #123762

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    <changes>
        <change id="CAMEL_CASE_INSENSITIVE">
            <api name="general"/>
            <summary>Added CancellableTreePathScanner(AtomicBoolean) and CancellableTreeScanner(AtomicBoolean)</summary>
            <version major="0" minor="29"/>
            <date day="17" month="12" year="2007"/>
            <author login="jlahoda"/>
            <compatibility addition="yes" binary="compatible" deletion="no" deprecation="no" modification="no" semantic="compatible" source="compatible"/>
            <description>
                Added constructors taking AtomicBoolean to the CancellableTreePathScanner and CancellableTreeScanner.
            </description>
            <issue number="000000"/>
        </change>
        <change id="CAMEL_CASE_INSENSITIVE">
            <api name="general"/>
            <summary>Added ClassIndex.NameKind.CAMEL_CASE_INSENSITIVE</summary>
            <version major="0" minor="28"/>
            <date day="26" month="11" year="2007"/>

Lines 43-49 Link Here

(-)nbproject/project.properties (-1 / +1 lines)
43	javadoc.title=Java Source	43	javadoc.title=Java Source
44	javadoc.arch=${basedir}/arch.xml	44	javadoc.arch=${basedir}/arch.xml
45	javadoc.apichanges=${basedir}/apichanges.xml	45	javadoc.apichanges=${basedir}/apichanges.xml
46	spec.version.base=0.28.0	46	spec.version.base=0.29.0
47	test.qa-functional.cp.extra=${refactoring/java.dir}/modules/ext/javac-api-nb-7.0-b07.jar	47	test.qa-functional.cp.extra=${refactoring/java.dir}/modules/ext/javac-api-nb-7.0-b07.jar
48	test.unit.run.cp.extra=${core.dir}/core/core.jar:\	48	test.unit.run.cp.extra=${core.dir}/core/core.jar:\
49	${core.dir}/lib/boot.jar:\	49	${core.dir}/lib/boot.jar:\

Lines 42-47 Link Here

(-)src/org/netbeans/api/java/source/support/CancellableTreePathScanner.java (-6 / +25 lines)
42		42
43	import com.sun.source.tree.Tree;	43	import com.sun.source.tree.Tree;
44	import com.sun.source.util.TreePathScanner;	44	import com.sun.source.util.TreePathScanner;
		45	import java.util.concurrent.atomic.AtomicBoolean;
45		46
46	/**	47	/**
47	*	48	*
Lines 49-66 Link Here
49	*/	50	*/
50	public class CancellableTreePathScanner<R,P> extends TreePathScanner<R,P> {	51	public class CancellableTreePathScanner<R,P> extends TreePathScanner<R,P> {
51		52
52	private boolean canceled;	53	private final AtomicBoolean internalCanceled;
		54	private final AtomicBoolean canceled;
53		55
54	/** Creates a new instance of CancellableTreeScanner */	56	/**Construct a new CancellableTreePathScanner which can be canceled by calling
		57	* the {@link #cancel} method.
		58	*/
55	public CancellableTreePathScanner() {	59	public CancellableTreePathScanner() {
		60	this(null);
56	}	61	}
57		62
58	protected synchronized boolean isCanceled() {	63	/**Construct a new CancellableTreePath Scanner which can be canceled either by calling
59	return canceled;	64	* the {@link #cancel} method, or by setting <code>true</code> into the provided
		65	* <code>canceled</code> {@link AtomicBoolean}.
		66	*
		67	* @param canceled an {@link AtomicBoolean} through which this scanner can be canceled.
		68	* The scanner never changes the state of the {@link AtomicBoolean}.
		69	* @since 0.29
		70	*/
		71	public CancellableTreePathScanner(AtomicBoolean canceled) {
		72	this.canceled = canceled;
		73
		74	this.internalCanceled = new AtomicBoolean();
60	}	75	}
61		76
62	public synchronized void cancel() {	77	protected boolean isCanceled() {
63	canceled = true;	78	return internalCanceled.get() \|\| (canceled != null && canceled.get());
		79	}
		80
		81	public void cancel() {
		82	internalCanceled.set(true);
64	}	83	}
65		84
66	/** @inheritDoc	85	/** @inheritDoc





import com.sun.source.tree.Tree;
import com.sun.source.util.TreeScanner;
import java.util.concurrent.atomic.AtomicBoolean;

/**
 *

 */
public class CancellableTreeScanner<R,P> extends TreeScanner<R,P> {

    private final AtomicBoolean internalCanceled;
    private final AtomicBoolean canceled;

    /**Construct a new CancellableTreeScanner which can be canceled by calling
     * the {@link #cancel} method.
     */
    public CancellableTreeScanner() {
        this(null);
    }

    /**Construct a new CancellableTreeScanner which can be canceled either by calling
     * the {@link #cancel} method, or by setting <code>true</code> into the provided
     * <code>canceled</code> {@link AtomicBoolean}.
     * 
     * @param canceled an {@link AtomicBoolean} through which this scanner can be canceled.
     *                 The scanner never changes the state of the {@link AtomicBoolean}.
     * @since 0.29
     */
    public CancellableTreeScanner(AtomicBoolean canceled) {
        this.canceled = canceled;
        
        this.internalCanceled = new AtomicBoolean();
    }
    
    protected boolean isCanceled() {
        return internalCanceled.get() || (canceled != null && canceled.get());
    }

    public void cancel() {
        internalCanceled.set(true);
    }

    /** @inheritDoc

Return to bug 123762

Lines 107-112 Link Here

(-)apichanges.xml (+12 lines)
107	<changes>	107	<changes>
108	<change id="CAMEL_CASE_INSENSITIVE">	108	<change id="CAMEL_CASE_INSENSITIVE">
109	<api name="general"/>	109	<api name="general"/>
		110	<summary>Added CancellableTreePathScanner(AtomicBoolean) and CancellableTreeScanner(AtomicBoolean)</summary>
		111	<version major="0" minor="29"/>
		112	<date day="17" month="12" year="2007"/>
		113	<author login="jlahoda"/>
		114	<compatibility addition="yes" binary="compatible" deletion="no" deprecation="no" modification="no" semantic="compatible" source="compatible"/>
		115	<description>
		116	Added constructors taking AtomicBoolean to the CancellableTreePathScanner and CancellableTreeScanner.
		117	</description>
		118	<issue number="000000"/>
		119	</change>
		120	<change id="CAMEL_CASE_INSENSITIVE">
		121	<api name="general"/>
110	<summary>Added ClassIndex.NameKind.CAMEL_CASE_INSENSITIVE</summary>	122	<summary>Added ClassIndex.NameKind.CAMEL_CASE_INSENSITIVE</summary>
111	<version major="0" minor="28"/>	123	<version major="0" minor="28"/>
112	<date day="26" month="11" year="2007"/>	124	<date day="26" month="11" year="2007"/>