Example usage for org.eclipse.jdt.core.compiler CharOperation endsWith

Introduction

In this page you can find the example usage for org.eclipse.jdt.core.compiler CharOperation endsWith.

Prototype

public static final boolean endsWith(char[] array, char[] toBeFound) 

Source Link

Document

Return true if array ends with the sequence of characters contained in toBeFound, otherwise false.

Usage

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

License:Open Source License

IMethod createBinaryMethodHandle(IType type, char[] methodSelector, char[][] argumentTypeNames) {
    ClassFileReader reader = MatchLocator.classFileReader(type);
    if (reader != null) {
        IBinaryMethod[] methods = reader.getMethods();
        if (methods != null) {
            int argCount = argumentTypeNames == null ? 0 : argumentTypeNames.length;
            nextMethod: for (int i = 0, methodsLength = methods.length; i < methodsLength; i++) {
                IBinaryMethod binaryMethod = methods[i];
                char[] selector = binaryMethod.isConstructor() ? type.getElementName().toCharArray()
                        : binaryMethod.getSelector();
                if (CharOperation.equals(selector, methodSelector)) {
                    char[] signature = binaryMethod.getGenericSignature();
                    if (signature == null)
                        signature = binaryMethod.getMethodDescriptor();
                    char[][] parameterTypes = Signature.getParameterTypes(signature);
                    if (argCount != parameterTypes.length)
                        continue nextMethod;
                    if (argumentTypeNames != null) {
                        for (int j = 0; j < argCount; j++) {
                            char[] parameterTypeName = ClassFileMatchLocator
                                    .convertClassFileFormat(parameterTypes[j]);
                            if (!CharOperation.endsWith(
                                    Signature.toCharArray(Signature.getTypeErasure(parameterTypeName)),
                                    CharOperation.replaceOnCopy(argumentTypeNames[j], '$', '.')))
                                continue nextMethod;
                            parameterTypes[j] = parameterTypeName;
                        }//from  w ww.ja  v  a 2  s  . c o  m
                    }
                    return (IMethod) createMethodHandle(type, new String(selector),
                            CharOperation.toStrings(parameterTypes));
                }
            }
        }
    }
    return null;
}

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

License:Open Source License

protected boolean matches(char[][] compoundName) {
    int length = compoundName.length;
    if (length == 0)
        return false;
    char[] simpleName = compoundName[length - 1];
    int last = length - 1;
    if (this.typeSimpleName == null || this.pattern.matchesName(simpleName, this.typeSimpleName)) {
        // most frequent case: simple name equals last segment of compoundName
        char[][] qualification = new char[last][];
        System.arraycopy(compoundName, 0, qualification, 0, last);
        return this.pattern.matchesName(this.typeQualification, CharOperation.concatWith(qualification, '.'));
    }/*from   w  w w . j a v  a 2s.co m*/

    if (!CharOperation.endsWith(simpleName, this.typeSimpleName))
        return false;

    // member type -> transform A.B.C$D into A.B.C.D
    System.arraycopy(compoundName, 0, compoundName = new char[length + 1][], 0, last);
    int dollar = CharOperation.indexOf('$', simpleName);
    if (dollar == -1)
        return false;
    compoundName[last] = CharOperation.subarray(simpleName, 0, dollar);
    compoundName[length] = CharOperation.subarray(simpleName, dollar + 1, simpleName.length);
    return this.matches(compoundName);
}

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From source file:org.eclipse.objectteams.otdt.internal.core.compiler.bytecode.ConstantPoolObjectMapper.java

License:Open Source License

private static boolean isStaticBasecallSurrogate(MethodBinding refMethodBinding) {
    return CharOperation.endsWith(refMethodBinding.selector, "$base".toCharArray()) //$NON-NLS-1$
            && !refMethodBinding.declaringClass.isRole(); // regular base call surrogates are role methods.
    // if it's not a role method, the callin must be static.
}

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From source file:org.eclipse.objectteams.otdt.internal.core.compiler.bytecode.ConstantPoolObjectReader.java

License:Open Source License

private MethodBinding getMethodRef(int index) {
    int start = getConstantPoolStartPosition(index);
    assert (u1At(start) == MethodRefTag);
    int class_index = u2At(start + 1);
    int name_index = u2At(start + 3);
    ReferenceBinding class_rb = getClassBinding(class_index);
    // deactivated, see below. ReferenceBinding actualReceiver = class_rb;
    if (class_rb == null)
        return null;

    char[][] nameandtype = getNameAndType(name_index);
    char[] name = nameandtype[0];
    char[] type = nameandtype[1];
    MethodBinding mb = findMethodBinding(class_rb, name, type);

    // Note: donot revert to actual receiver, because the linkage of
    //       copyInheritanceSrc will otherwise be broken!
    if (mb == null && CharOperation.endsWith(name, IOTConstants._OT_TAG)) {
        // This method is faked within the compiler, will be added by the OTRE.
        return new MethodBinding(ClassFileConstants.AccPublic, name, TypeBinding.SHORT, Binding.NO_PARAMETERS,
                Binding.NO_EXCEPTIONS, class_rb);
    }/*  ww w  . j a v a 2 s .  c  om*/
    assert (mb != null);
    return mb;

}

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From source file:org.eclipse.objectteams.otdt.internal.core.compiler.statemachine.transformer.MethodSignatureEnhancer.java

License:Open Source License

private boolean internalIsEnhanced(AbstractMethodDeclaration methodDeclaration) {
    Argument[] arguments = methodDeclaration.arguments;
    if (arguments == null || arguments.length < this.ENHANCING_ARG_LEN)
        return false;
    for (int i = 0; i < this.ENHANCING_ARG_LEN; i++) {
        if (!CharOperation.endsWith(arguments[i].name, this.ENHANCING_ARG_NAMES[i]))
            return false;
    }//from  ww  w  .  ja  va  2s  .  com
    return true;
}

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From source file:org.eclipse.recommenders.completion.rcp.utils.ProposalUtils.java

License:Open Source License

private static boolean isArrayCloneMethod(CompletionProposal proposal) {
    if (proposal.isConstructor()) {
        // Not a method proposal
        return false;
    }//from  w  w  w.  j  ava 2  s .  co m

    char[] declarationSignature = proposal.getDeclarationSignature();
    if (declarationSignature[0] != '[') {
        // Not an array
        return false;
    }

    if (!CharOperation.equals(TypeConstants.CLONE, proposal.getName())) {
        // Not named clone
        return false;
    }

    char[] signature = proposal.getSignature();
    if (signature.length != declarationSignature.length + 2 || signature[0] != '(' || signature[1] != ')') {
        // Overload of real (no-args) clone method
        return false;
    }

    if (!CharOperation.endsWith(signature, declarationSignature)) {
        // Wrong return type
        return false;
    }

    return true;
}

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