Example usage for org.eclipse.jdt.core.search SearchEngine createTypeNameMatch

Introduction

In this page you can find the example usage for org.eclipse.jdt.core.search SearchEngine createTypeNameMatch.

Prototype

public static TypeNameMatch createTypeNameMatch(IType type, int modifiers) 

Source Link

Document

Create a type name match on a given type with specific modifiers.

Usage

From source file:org.eclipse.ajdt.internal.corext.util.OpenTypeHistory.java

License:Open Source License

private synchronized void internalCheckConsistency(IProgressMonitor monitor) throws OperationCanceledException {
    // Setting fNeedsConsistencyCheck is necessary here since 
    // markAsInconsistent isn't synchronized.
    fNeedsConsistencyCheck = true;//from  w  ww  .ja  va2  s .  com
    List typesToCheck = new ArrayList(getKeys());
    monitor.beginTask(CorextMessages.TypeInfoHistory_consistency_check, typesToCheck.size());
    monitor.setTaskName(CorextMessages.TypeInfoHistory_consistency_check);
    for (Iterator iter = typesToCheck.iterator(); iter.hasNext();) {
        TypeNameMatch type = (TypeNameMatch) iter.next();
        long currentTimestamp = getContainerTimestamp(type);
        Long lastTested = (Long) fTimestampMapping.get(type);
        if (lastTested != null && currentTimestamp != IResource.NULL_STAMP
                && currentTimestamp == lastTested.longValue() && !isContainerDirty(type))
            continue;
        try {
            IType jType = type.getType();
            if (jType == null || !jType.exists()) {
                remove(type);
            } else {
                // copy over the modifiers since they may have changed
                int modifiers = jType.getFlags();
                if (modifiers != type.getModifiers()) {
                    replace(type, SearchEngine.createTypeNameMatch(jType, modifiers));
                } else {
                    fTimestampMapping.put(type, new Long(currentTimestamp));
                }
            }
        } catch (JavaModelException e) {
            remove(type);
        }
        if (monitor.isCanceled())
            throw new OperationCanceledException();
        monitor.worked(1);
    }
    monitor.done();
    fNeedsConsistencyCheck = false;
}

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From source file:org.eclipse.ajdt.internal.corext.util.OpenTypeHistory.java

License:Open Source License

protected Object createFromElement(Element type) {
    String handle = type.getAttribute(NODE_HANDLE);
    if (handle == null)
        return null;

    IJavaElement element = JavaCore.create(handle);
    if (!(element instanceof IType))
        return null;

    int modifiers = 0;
    try {/*from   ww  w. j a  v  a 2s .  com*/
        modifiers = Integer.parseInt(type.getAttribute(NODE_MODIFIERS));
    } catch (NumberFormatException e) {
        // take zero
    }
    TypeNameMatch info = SearchEngine.createTypeNameMatch((IType) element, modifiers);
    long timestamp = IResource.NULL_STAMP;
    String timestampValue = type.getAttribute(NODE_TIMESTAMP);
    if (timestampValue != null && timestampValue.length() > 0) {
        try {
            timestamp = Long.parseLong(timestampValue);
        } catch (NumberFormatException e) {
            // take null stamp
        }
    }
    if (timestamp != IResource.NULL_STAMP) {
        fTimestampMapping.put(info, new Long(timestamp));
    }
    return info;
}

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