Example usage for org.eclipse.jdt.core IJavaElement FIELD

List of usage examples for org.eclipse.jdt.core IJavaElement FIELD

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaElement FIELD.

Prototype

int FIELD

To view the source code for org.eclipse.jdt.core IJavaElement FIELD.

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Document

Constant representing a field.

Usage

From source file:com.codenvy.ide.ext.java.server.internal.core.CompilationUnit.java

License:Open Source License

/**
 * @see org.eclipse.jdt.core.ICompilationUnit#findElements(org.eclipse.jdt.core.IJavaElement)
 *//*w  w w  .  ja v  a  2s. c o m*/
public IJavaElement[] findElements(IJavaElement element) {
    ArrayList children = new ArrayList();
    while (element != null && element.getElementType() != IJavaElement.COMPILATION_UNIT) {
        children.add(element);
        element = element.getParent();
    }
    if (element == null)
        return null;
    IJavaElement currentElement = this;
    for (int i = children.size() - 1; i >= 0; i--) {
        SourceRefElement child = (SourceRefElement) children.get(i);
        switch (child.getElementType()) {
        case IJavaElement.PACKAGE_DECLARATION:
            currentElement = ((ICompilationUnit) currentElement).getPackageDeclaration(child.getElementName());
            break;
        case IJavaElement.IMPORT_CONTAINER:
            currentElement = ((ICompilationUnit) currentElement).getImportContainer();
            break;
        case IJavaElement.IMPORT_DECLARATION:
            currentElement = ((IImportContainer) currentElement).getImport(child.getElementName());
            break;
        case IJavaElement.TYPE:
            switch (currentElement.getElementType()) {
            case IJavaElement.COMPILATION_UNIT:
                currentElement = ((ICompilationUnit) currentElement).getType(child.getElementName());
                break;
            case IJavaElement.TYPE:
                currentElement = ((IType) currentElement).getType(child.getElementName());
                break;
            case IJavaElement.FIELD:
            case IJavaElement.INITIALIZER:
            case IJavaElement.METHOD:
                currentElement = ((IMember) currentElement).getType(child.getElementName(),
                        child.occurrenceCount);
                break;
            }
            break;
        case IJavaElement.INITIALIZER:
            currentElement = ((IType) currentElement).getInitializer(child.occurrenceCount);
            break;
        case IJavaElement.FIELD:
            currentElement = ((IType) currentElement).getField(child.getElementName());
            break;
        case IJavaElement.METHOD:
            currentElement = ((IType) currentElement).getMethod(child.getElementName(),
                    ((IMethod) child).getParameterTypes());
            break;
        }

    }
    if (currentElement != null && currentElement.exists()) {
        return new IJavaElement[] { currentElement };
    } else {
        return null;
    }
}

From source file:com.codenvy.ide.ext.java.server.internal.core.NamedMember.java

License:Open Source License

public String getTypeQualifiedName(char enclosingTypeSeparator, boolean showParameters)
        throws JavaModelException {
    NamedMember declaringType;/*ww w  .  ja  v  a2s  . co m*/
    switch (this.parent.getElementType()) {
    case IJavaElement.COMPILATION_UNIT:
        if (showParameters) {
            StringBuffer buffer = new StringBuffer(this.name);
            appendTypeParameters(buffer);
            return buffer.toString();
        }
        return this.name;
    case IJavaElement.CLASS_FILE:
        String classFileName = this.parent.getElementName();
        String typeName;
        if (classFileName.indexOf('$') == -1) {
            // top level class file: name of type is same as name of class file
            typeName = this.name;
        } else {
            // anonymous or local class file
            typeName = classFileName.substring(0, classFileName.lastIndexOf('.'))/*remove .class*/.replace('$',
                    enclosingTypeSeparator);
        }
        if (showParameters) {
            StringBuffer buffer = new StringBuffer(typeName);
            appendTypeParameters(buffer);
            return buffer.toString();
        }
        return typeName;
    case IJavaElement.TYPE:
        declaringType = (NamedMember) this.parent;
        break;
    case IJavaElement.FIELD:
    case IJavaElement.INITIALIZER:
    case IJavaElement.METHOD:
        declaringType = (NamedMember) ((IMember) this.parent).getDeclaringType();
        break;
    default:
        return null;
    }
    StringBuffer buffer = new StringBuffer(
            declaringType.getTypeQualifiedName(enclosingTypeSeparator, showParameters));
    buffer.append(enclosingTypeSeparator);
    String simpleName = this.name.length() == 0 ? getOccurrenceCountSignature() : this.name;
    buffer.append(simpleName);
    if (showParameters) {
        appendTypeParameters(buffer);
    }
    return buffer.toString();
}

From source file:com.codenvy.ide.ext.java.server.internal.core.search.BasicSearchEngine.java

License:Open Source License

/**
 * Searches for all declarations of the fields accessed in the given element.
 * The element can be a compilation unit or a source type/method/field.
 * Reports the field declarations using the given requestor.
 *
 * @see org.eclipse.jdt.core.search.SearchEngine#searchDeclarationsOfAccessedFields(org.eclipse.jdt.core.IJavaElement, org.eclipse.jdt.core.search.SearchRequestor, org.eclipse.core.runtime.IProgressMonitor)
 *    for detailed comment//from w  ww  .  j  a va 2s  .c om
 */
public void searchDeclarationsOfAccessedFields(IJavaElement enclosingElement, SearchRequestor requestor,
        IProgressMonitor monitor) throws JavaModelException {
    if (VERBOSE) {
        Util.verbose(
                "BasicSearchEngine.searchDeclarationsOfAccessedFields(IJavaElement, SearchRequestor, SearchPattern, IProgressMonitor)"); //$NON-NLS-1$
    }
    // Do not accept other kind of element type than those specified in the spec
    switch (enclosingElement.getElementType()) {
    case IJavaElement.FIELD:
    case IJavaElement.METHOD:
    case IJavaElement.TYPE:
    case IJavaElement.COMPILATION_UNIT:
        // valid element type
        break;
    default:
        throw new IllegalArgumentException();
    }
    SearchPattern pattern = new DeclarationOfAccessedFieldsPattern(enclosingElement);
    searchDeclarations(enclosingElement, requestor, pattern, monitor);
}

From source file:com.codenvy.ide.ext.java.server.internal.core.search.BasicSearchEngine.java

License:Open Source License

/**
 * Searches for all declarations of the types referenced in the given element.
 * The element can be a compilation unit or a source type/method/field.
 * Reports the type declarations using the given requestor.
 *
 * @see org.eclipse.jdt.core.search.SearchEngine#searchDeclarationsOfReferencedTypes(org.eclipse.jdt.core.IJavaElement, org.eclipse.jdt.core.search.SearchRequestor, org.eclipse.core.runtime.IProgressMonitor)
 *    for detailed comment/*from w  w  w  .j av a  2  s  .co m*/
 */
public void searchDeclarationsOfReferencedTypes(IJavaElement enclosingElement, SearchRequestor requestor,
        IProgressMonitor monitor) throws JavaModelException {
    if (VERBOSE) {
        Util.verbose(
                "BasicSearchEngine.searchDeclarationsOfReferencedTypes(IJavaElement, SearchRequestor, SearchPattern, IProgressMonitor)"); //$NON-NLS-1$
    }
    // Do not accept other kind of element type than those specified in the spec
    switch (enclosingElement.getElementType()) {
    case IJavaElement.FIELD:
    case IJavaElement.METHOD:
    case IJavaElement.TYPE:
    case IJavaElement.COMPILATION_UNIT:
        // valid element type
        break;
    default:
        throw new IllegalArgumentException();
    }
    SearchPattern pattern = new DeclarationOfReferencedTypesPattern(enclosingElement);
    searchDeclarations(enclosingElement, requestor, pattern, monitor);
}

From source file:com.codenvy.ide.ext.java.server.internal.core.search.BasicSearchEngine.java

License:Open Source License

/**
 * Searches for all declarations of the methods invoked in the given element.
 * The element can be a compilation unit or a source type/method/field.
 * Reports the method declarations using the given requestor.
 *
 * @see org.eclipse.jdt.core.search.SearchEngine#searchDeclarationsOfSentMessages(org.eclipse.jdt.core.IJavaElement, org.eclipse.jdt.core.search.SearchRequestor, org.eclipse.core.runtime.IProgressMonitor)
 *    for detailed comment/*from w  w  w .  j a  v  a 2 s  . c  o  m*/
 */
public void searchDeclarationsOfSentMessages(IJavaElement enclosingElement, SearchRequestor requestor,
        IProgressMonitor monitor) throws JavaModelException {
    if (VERBOSE) {
        Util.verbose(
                "BasicSearchEngine.searchDeclarationsOfSentMessages(IJavaElement, SearchRequestor, SearchPattern, IProgressMonitor)"); //$NON-NLS-1$
    }
    // Do not accept other kind of element type than those specified in the spec
    switch (enclosingElement.getElementType()) {
    case IJavaElement.FIELD:
    case IJavaElement.METHOD:
    case IJavaElement.TYPE:
    case IJavaElement.COMPILATION_UNIT:
        // valid element type
        break;
    default:
        throw new IllegalArgumentException();
    }
    SearchPattern pattern = new DeclarationOfReferencedMethodsPattern(enclosingElement);
    searchDeclarations(enclosingElement, requestor, pattern, monitor);
}

From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.FieldLocator.java

License:Open Source License

protected int referenceType() {
    return IJavaElement.FIELD;
}

From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.MatchLocator.java

License:Open Source License

public SearchMatch newDeclarationMatch(IJavaElement element, Binding binding, int accuracy, int offset,
        int length, SearchParticipant participant, IResource resource) {
    switch (element.getElementType()) {
    case IJavaElement.PACKAGE_FRAGMENT:
        return new PackageDeclarationMatch(element, accuracy, offset, length, participant, resource);
    case IJavaElement.TYPE:
        return new TypeDeclarationMatch(binding == null ? element : ((JavaElement) element).resolved(binding),
                accuracy, offset, length, participant, resource);
    case IJavaElement.FIELD:
        return new FieldDeclarationMatch(binding == null ? element : ((JavaElement) element).resolved(binding),
                accuracy, offset, length, participant, resource);
    case IJavaElement.METHOD:
        return new MethodDeclarationMatch(binding == null ? element : ((JavaElement) element).resolved(binding),
                accuracy, offset, length, participant, resource);
    case IJavaElement.LOCAL_VARIABLE:
        return new LocalVariableDeclarationMatch(element, accuracy, offset, length, participant, resource);
    case IJavaElement.PACKAGE_DECLARATION:
        return new PackageDeclarationMatch(element, accuracy, offset, length, participant, resource);
    case IJavaElement.TYPE_PARAMETER:
        return new TypeParameterDeclarationMatch(element, accuracy, offset, length, participant, resource);
    default:/*from w ww. j  a  va 2  s. c o m*/
        return null;
    }
}

From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.PatternLocator.java

License:Open Source License

/**
 * Reports the match of the given reference.
 *//*  w  w w .j a v  a 2  s. c om*/
protected void matchReportReference(ASTNode reference, IJavaElement element, Binding elementBinding,
        int accuracy, MatchLocator locator) throws CoreException {
    this.match = null;
    int referenceType = referenceType();
    int offset = reference.sourceStart;
    switch (referenceType) {
    case IJavaElement.PACKAGE_FRAGMENT:
        this.match = locator.newPackageReferenceMatch(element, accuracy, offset,
                reference.sourceEnd - offset + 1, reference);
        break;
    case IJavaElement.TYPE:
        this.match = locator.newTypeReferenceMatch(element, elementBinding, accuracy, offset,
                reference.sourceEnd - offset + 1, reference);
        break;
    case IJavaElement.FIELD:
        this.match = locator.newFieldReferenceMatch(element, null, elementBinding, accuracy, offset,
                reference.sourceEnd - offset + 1, reference);
        break;
    case IJavaElement.LOCAL_VARIABLE:
        this.match = locator.newLocalVariableReferenceMatch(element, accuracy, offset,
                reference.sourceEnd - offset + 1, reference);
        break;
    case IJavaElement.TYPE_PARAMETER:
        this.match = locator.newTypeParameterReferenceMatch(element, accuracy, offset,
                reference.sourceEnd - offset + 1, reference);
        break;
    }
    if (this.match != null) {
        locator.report(this.match);
    }
}

From source file:com.codenvy.ide.ext.java.server.internal.core.SourceType.java

License:Open Source License

public IJavaElement getPrimaryElement(boolean checkOwner) {
    if (checkOwner) {
        CompilationUnit cu = (CompilationUnit) getAncestor(COMPILATION_UNIT);
        if (cu.isPrimary())
            return this;
    }/*from w ww  .j  av a2 s . c o  m*/
    IJavaElement primaryParent = this.parent.getPrimaryElement(false);
    switch (primaryParent.getElementType()) {
    case IJavaElement.COMPILATION_UNIT:
        return ((ICompilationUnit) primaryParent).getType(this.name);
    case IJavaElement.TYPE:
        return ((IType) primaryParent).getType(this.name);
    case IJavaElement.FIELD:
    case IJavaElement.INITIALIZER:
    case IJavaElement.METHOD:
        return ((IMember) primaryParent).getType(this.name, this.occurrenceCount);
    }
    return this;
}

From source file:com.codenvy.ide.ext.java.server.internal.core.SourceType.java

License:Open Source License

/**
 * @see org.eclipse.jdt.core.IType#isLocal()
 *//* w  ww .  j a va2s  .c  o  m*/
public boolean isLocal() {
    switch (this.parent.getElementType()) {
    case IJavaElement.METHOD:
    case IJavaElement.INITIALIZER:
    case IJavaElement.FIELD:
        return true;
    default:
        return false;
    }
}