plugins/org.eclipse.jst.j2ee/earproject/org/eclipse/jst/j2ee/internal/earcreation/EarFacetInstallDataModelProvider.java

package org.eclipse.jst.j2ee.internal.earcreation;

import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Set;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jst.j2ee.internal.J2EEVersionConstants;
import org.eclipse.jst.j2ee.internal.common.J2EEVersionUtil;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities;
import org.eclipse.jst.j2ee.project.facet.EARFacetUtils;
import org.eclipse.jst.j2ee.project.facet.J2EEFacetInstallDataModelProvider;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion;

public class EarFacetInstallDataModelProvider extends J2EEFacetInstallDataModelProvider implements IEarFacetInstallDataModelProperties {

	public Set getPropertyNames() {
		Set names = super.getPropertyNames();
		names.add(CONTENT_DIR);
		names.add(J2EE_PROJECTS_LIST);
		names.add(JAVA_PROJECT_LIST);
		return names;
	}

	public Object getDefaultProperty(String propertyName) {
		if (propertyName.equals(FACET_ID)) {
			return J2EEProjectUtilities.ENTERPRISE_APPLICATION;
		} else if (propertyName.equals(CONTENT_DIR)) {
			return "EarContent";
		} else if (propertyName.equals(J2EE_PROJECTS_LIST) || propertyName.equals(JAVA_PROJECT_LIST)) {
			return Collections.EMPTY_LIST;
		}
		return super.getDefaultProperty(propertyName);
	}

	public IStatus validate(String name) {
		if (name.equals(J2EE_PROJECTS_LIST)) {
			//return validateTargetComponentVersion((List) model.getProperty(J2EE_PROJECTS_LIST));
		}
		return super.validate(name);
	}

	private IStatus validateTargetComponentVersion(List list) {
		Integer version = (Integer) model.getProperty(FACET_VERSION);
		int earVersion = version.intValue();
		for (Iterator iter = list.iterator(); iter.hasNext();) {
			IProject handle = (IProject) iter.next();
			IVirtualComponent comp = ComponentCore.createComponent(handle.getProject());
			int compVersion = J2EEVersionUtil.convertVersionStringToInt(comp);
			if (earVersion < compVersion) {
				String errorStatus = "The Module specification level of " + handle.getName() + ", is incompatible with the containing EAR version"; //$NON-NLS-1$
				return J2EEPlugin.newErrorStatus(errorStatus, null);
			}
		}
		return OK_STATUS;
	}

	protected int convertFacetVersionToJ2EEVersion(IProjectFacetVersion version) {
		if (EARFacetUtils.EAR_12.equals(version)) {
			return J2EEVersionConstants.J2EE_1_2_ID;
		} else if (EARFacetUtils.EAR_13.equals(version)) {
			return J2EEVersionConstants.J2EE_1_3_ID;
		}
		return J2EEVersionConstants.J2EE_1_4_ID;
	}
}