/*
 * Copyright (c) 2011, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.wso2.developerstudio.eclipse.artifact.template.integration.validators;

import org.eclipse.core.resources.IProject;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;

public class ProjectFilter extends ViewerFilter {
	private static final String GENERAL_PROJECT_NATURE = "org.wso2.developerstudio.eclipse.general.project.nature";
	private static final String INTEGRATION_PROJECT_NATURE = "org.wso2.developerstudio.eclipse.integration.project.nature";
	private static boolean showGeneralProjects;
	
	public ProjectFilter() {
	}
	
	public boolean select(Viewer viewer, Object parentElement, Object element) {
		if (element instanceof IProject) {
			try {
				if (((IProject) element)
						.hasNature(showGeneralProjects ? GENERAL_PROJECT_NATURE: INTEGRATION_PROJECT_NATURE)) {
					return true;
				}
			} catch (Exception e) {/*ignore*/}
		}
		return false;
	}
	
	public static void setShowGeneralProjects(boolean showGeneralProjects) {
		ProjectFilter.showGeneralProjects = showGeneralProjects;
	}
}
	

/*
 * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.wso2.developerstudio.eclipse.artifact.template.integration.validators;

import org.eclipse.core.resources.IProject;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;

public class ProjectFilter extends ViewerFilter {
    private static final String GENERAL_PROJECT_NATURE =
                                                       "org.wso2.developerstudio.eclipse.general.project.nature";
    private static final String INTEGRATION_PROJECT_NATURE =
                                                           "org.wso2.developerstudio.eclipse.integration.project.nature";
    private static boolean showGeneralProjects;

    public ProjectFilter() {
    }

    public boolean select(Viewer viewer, Object parentElement, Object element) {
        if (element instanceof IProject) {
            try {
                if (((IProject) element).hasNature(showGeneralProjects ? GENERAL_PROJECT_NATURE
                                                                       : INTEGRATION_PROJECT_NATURE)) {
                    return true;
                }
            } catch (Exception e) {
                /* ignore */}
        }
        return false;
    }

    public static void setShowGeneralProjects(boolean showGeneralProjects) {
        ProjectFilter.showGeneralProjects = showGeneralProjects;
    }
}

format and copyright