Example usage for org.eclipse.jdt.core SourceRange SourceRange

List of usage examples for org.eclipse.jdt.core SourceRange SourceRange

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Introduction

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

Prototype

public SourceRange(int offset, int length)

Source Link

Document

Instantiate a new source range using the given offset and the given length.

Usage

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

License:Open Source License

protected ISourceRange getNameRange() {
    return new SourceRange(this.nameStart, this.nameEnd - this.nameStart + 1);
}

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

License:Open Source License

public ISourceRange getNameRange() throws JavaModelException {
    SourceMapper mapper = getSourceMapper();
    if (mapper != null) {
        ClassFile classFile = (ClassFile) getClassFile();
        if (classFile != null) {
            // ensure the class file's buffer is open so that source ranges are computed
            classFile.getBuffer();// w  w w . j a  v a  2 s  .c om
            return mapper.getNameRange(this);
        }
    }
    Object info = getElementInfo();
    if (info instanceof AnnotationInfo) {
        AnnotationInfo annotationInfo = (AnnotationInfo) info;
        return new SourceRange(annotationInfo.nameStart, annotationInfo.nameEnd - annotationInfo.nameStart + 1);
    }
    return null;
}

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

License:Open Source License

/**
 * @see org.eclipse.jdt.core.ISourceReference
 *///  w ww . j  a  v  a  2s  .  com
public ISourceRange getSourceRange() throws JavaModelException {
    IBuffer buffer = getBuffer();
    if (buffer != null) {
        String contents = buffer.getContents();
        if (contents == null)
            return null;
        return new SourceRange(0, contents.length());
    } else {
        return null;
    }
}

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

License:Open Source License

protected ISourceRange getSourceRange() {
    return new SourceRange(0, this.sourceLength);
}

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

License:Open Source License

/**
 * @see org.eclipse.jdt.core.ISourceReference
 *///www .ja  va 2 s.  c  om
public ISourceRange getSourceRange() throws JavaModelException {
    IJavaElement[] imports = getChildren();
    ISourceRange firstRange = ((ISourceReference) imports[0]).getSourceRange();
    ISourceRange lastRange = ((ISourceReference) imports[imports.length - 1]).getSourceRange();
    SourceRange range = new SourceRange(firstRange.getOffset(),
            lastRange.getOffset() + lastRange.getLength() - firstRange.getOffset());
    return range;
}

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

License:Open Source License

private IAnnotation getAnnotation(final org.eclipse.jdt.internal.compiler.ast.Annotation annotation,
        JavaElement parentElement) {/*from w w  w.j a  v a 2s.c o m*/
    final int typeStart = annotation.type.sourceStart();
    final int typeEnd = annotation.type.sourceEnd();
    final int sourceStart = annotation.sourceStart();
    final int sourceEnd = annotation.declarationSourceEnd;
    class LocalVarAnnotation extends Annotation {
        IMemberValuePair[] memberValuePairs;

        public LocalVarAnnotation(JavaElement localVar, String elementName) {
            super(localVar, localVar.manager, elementName);
        }

        public IMemberValuePair[] getMemberValuePairs() throws JavaModelException {
            return this.memberValuePairs;
        }

        public ISourceRange getNameRange() throws JavaModelException {
            return new SourceRange(typeStart, typeEnd - typeStart + 1);
        }

        public ISourceRange getSourceRange() throws JavaModelException {
            return new SourceRange(sourceStart, sourceEnd - sourceStart + 1);
        }

        public boolean exists() {
            return this.parent.exists();
        }
    }
    String annotationName = new String(CharOperation.concatWith(annotation.type.getTypeName(), '.'));
    LocalVarAnnotation localVarAnnotation = new LocalVarAnnotation(parentElement, annotationName);
    org.eclipse.jdt.internal.compiler.ast.MemberValuePair[] astMemberValuePairs = annotation.memberValuePairs();
    int length;
    IMemberValuePair[] memberValuePairs;
    if (astMemberValuePairs == null || (length = astMemberValuePairs.length) == 0) {
        memberValuePairs = Annotation.NO_MEMBER_VALUE_PAIRS;
    } else {
        memberValuePairs = new IMemberValuePair[length];
        for (int i = 0; i < length; i++) {
            org.eclipse.jdt.internal.compiler.ast.MemberValuePair astMemberValuePair = astMemberValuePairs[i];
            MemberValuePair memberValuePair = new MemberValuePair(new String(astMemberValuePair.name));
            memberValuePair.value = getAnnotationMemberValue(memberValuePair, astMemberValuePair.value,
                    localVarAnnotation);
            memberValuePairs[i] = memberValuePair;
        }
    }
    localVarAnnotation.memberValuePairs = memberValuePairs;
    return localVarAnnotation;
}

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

License:Open Source License

/**
 * {@inheritDoc}/*from   w ww . j  ava 2s.c o  m*/
 * @since 3.7
 */
public ISourceRange getNameRange() {
    if (this.nameEnd == -1) {
        SourceMapper mapper = getSourceMapper();
        if (mapper != null) {
            try {
                // ensure the class file's buffer is open so that source ranges are computed
                ClassFile classFile = (ClassFile) getClassFile();
                if (classFile != null) {
                    classFile.getBuffer();
                    return mapper.getNameRange(this);
                }
            } catch (JavaModelException e) {
                // ignore
            }
        }
        return SourceMapper.UNKNOWN_RANGE;
    }
    return new SourceRange(this.nameStart, this.nameEnd - this.nameStart + 1);
}

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

License:Open Source License

/**
 * {@inheritDoc}//from w w w .  j  a va  2  s  . c  om
 * @since 3.7
 */
public ISourceRange getSourceRange() throws JavaModelException {
    if (this.declarationSourceEnd == -1) {
        SourceMapper mapper = getSourceMapper();
        if (mapper != null) {
            // ensure the class file's buffer is open so that source ranges are computed
            ClassFile classFile = (ClassFile) getClassFile();
            if (classFile != null) {
                classFile.getBuffer();
                return mapper.getSourceRange(this);
            }
        }
        return SourceMapper.UNKNOWN_RANGE;
    }
    return new SourceRange(this.declarationSourceStart,
            this.declarationSourceEnd - this.declarationSourceStart + 1);
}

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

License:Open Source License

public ISourceRange getJavadocRange() throws JavaModelException {
    ISourceRange range = getSourceRange();
    if (range == null)
        return null;
    IBuffer buf = null;//from w  ww .  j  a  v a  2s.c  om
    if (isBinary()) {
        buf = getClassFile().getBuffer();
    } else {
        ICompilationUnit compilationUnit = getCompilationUnit();
        if (!compilationUnit.isConsistent()) {
            return null;
        }
        buf = compilationUnit.getBuffer();
    }
    final int start = range.getOffset();
    final int length = range.getLength();
    if (length > 0 && buf.getChar(start) == '/') {
        IScanner scanner = ToolFactory.createScanner(true, false, false, false);
        try {
            scanner.setSource(buf.getText(start, length).toCharArray());
            int docOffset = -1;
            int docEnd = -1;

            int terminal = scanner.getNextToken();
            loop: while (true) {
                switch (terminal) {
                case ITerminalSymbols.TokenNameCOMMENT_JAVADOC:
                    docOffset = scanner.getCurrentTokenStartPosition();
                    docEnd = scanner.getCurrentTokenEndPosition() + 1;
                    terminal = scanner.getNextToken();
                    break;
                case ITerminalSymbols.TokenNameCOMMENT_LINE:
                case ITerminalSymbols.TokenNameCOMMENT_BLOCK:
                    terminal = scanner.getNextToken();
                    continue loop;
                default:
                    break loop;
                }
            }
            if (docOffset != -1) {
                return new SourceRange(docOffset + start, docEnd - docOffset);
            }
        } catch (InvalidInputException ex) {
            // try if there is inherited Javadoc
        } catch (IndexOutOfBoundsException e) {
            // https://bugs.eclipse.org/bugs/show_bug.cgi?id=305001
        }
    }
    return null;
}

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

License:Open Source License

/**
 * @see IMember//  w  ww  .jav a  2 s.c om
 */
public ISourceRange getNameRange() throws JavaModelException {
    MemberElementInfo info = (MemberElementInfo) getElementInfo();
    return new SourceRange(info.getNameSourceStart(), info.getNameSourceEnd() - info.getNameSourceStart() + 1);
}