org.springframework.ide.eclipse.boot.dash.model.requestmappings.AbstractRequestMapping.java Source code

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Here is the source code for org.springframework.ide.eclipse.boot.dash.model.requestmappings.AbstractRequestMapping.java

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/*******************************************************************************
 * Copyright (c) 2015 Pivotal, Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Pivotal, Inc. - initial API and implementation
 *******************************************************************************/
package org.springframework.ide.eclipse.boot.dash.model.requestmappings;

import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IMethod;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.eclipse.jdt.core.IType;
import org.springframework.ide.eclipse.boot.dash.BootDashActivator;

/**
 * @author Kris De Volder
 */
public abstract class AbstractRequestMapping implements RequestMapping {

    protected final TypeLookup typeLookup;

    protected AbstractRequestMapping(TypeLookup typeLookup) {
        this.typeLookup = typeLookup;
    }

    @Override
    public IType getType() {
        String fqName = getFullyQualifiedClassName();
        if (fqName != null) {
            return typeLookup.findType(fqName);
        }
        return null;
    }

    public IMethod getMethod() {
        try {
            IType type = getType();
            if (type != null) {
                String mName = getMethodName();
                if (mName != null) {
                    IMethod[] methods = type.getMethods();
                    if (methods != null && methods.length > 0) {
                        for (IMethod m : methods) {
                            //TODO: handle method overloading
                            if (mName.equals(m.getElementName())) {
                                return m;
                            }
                        }
                    }
                }
            }
        } catch (Exception e) {
            BootDashActivator.log(e);
        }
        return null;
    }

    @Override
    public boolean isUserDefined() {
        try {
            IType type = getType();
            if (type != null) {
                IPackageFragmentRoot pfr = (IPackageFragmentRoot) type
                        .getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
                if (pfr != null) {
                    return pfr.getKind() == IPackageFragmentRoot.K_SOURCE;
                }
            }
        } catch (Exception e) {
            BootDashActivator.log(e);
        }
        return false;
    }
}