QueryGeneratorItem.java

package com.proalpha.java.oea.plugins.querygenerator;
 
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
import org.eclipse.jface.action.IContributionItem;
import org.eclipse.jface.action.Separator;
import org.eclipse.swt.SWT;
import org.eclipse.ui.actions.CompoundContributionItem;
import org.eclipse.ui.menus.CommandContributionItem;
import org.eclipse.ui.menus.CommandContributionItemParameter;
import org.eclipse.ui.menus.IWorkbenchContribution;
import org.eclipse.ui.services.IServiceLocator;
 
import com.openedge.core.runtime.IAVMClient;
import com.openedge.pdt.project.IOpenEdgeProject;
import com.openedge.pdt.project.OEProjectPlugin;
 
public class QueryGeneratorItem extends CompoundContributionItem implements
        IWorkbenchContribution {
 
    private IServiceLocator serviceLocator; 
    
    @Override
    public void initialize(IServiceLocator serviceLocator) {
        this.serviceLocator = serviceLocator;
    }
 
    @Override
    protected IContributionItem[] getContributionItems() {
 
        OEProjectPlugin projectPlugin = OEProjectPlugin.getDefault();
        IOpenEdgeProject[] projects = projectPlugin.getOpenEdgeModel().getOpenEdgeProjects();
        
        List<IContributionItem> itemList = new ArrayList<IContributionItem>();
        
        // Add open projects.
        
        for (int i = 0; i < projects.length; i++) {
            
            IAVMClient runtime = projects[i].getRuntime();
 
            if (runtime != null && runtime.isConnected()) {
 
                Map<String, String> parameterMap = new HashMap<String, String>();
                parameterMap.put("com.proalpha.java.oea.plugins.querygenerator.avmTypeParameter", "ProjectAVM");
                parameterMap.put("com.proalpha.java.oea.plugins.querygenerator.avmNameParameter", runtime.getName());
 
                CommandContributionItemParameter itemParameter = new CommandContributionItemParameter(
                        serviceLocator,
                        "com.proalpha.java.oea.plugins.querygenerator.commands.startQueryGenerator",
                        "com.proalpha.java.oea.plugins.querygenerator.commands.startQueryGenerator",
                        SWT.PUSH);
 
                itemParameter.label = runtime.getName();
                itemParameter.parameters = parameterMap;
 
                CommandContributionItem item = new CommandContributionItem(itemParameter);
                item.setVisible(true);
 
                itemList.add(item);
 
            }
            
        }
        
        // Add separator.
        
        if (projects.length > 0) {
            Separator separator = new Separator();
            itemList.add(separator);
        }
        
        // Add shared avm.
        
        Map<String, String> parameterMap = new HashMap<String, String>();
        parameterMap.put("com.proalpha.java.oea.plugins.querygenerator.avmTypeParameter", "SharedAVM");
 
        CommandContributionItemParameter itemParameter = new CommandContributionItemParameter(
                serviceLocator,
                "com.proalpha.java.oea.plugins.querygenerator.commands.startQueryGenerator",
                "com.proalpha.java.oea.plugins.querygenerator.commands.startQueryGenerator",
                SWT.PUSH);
 
        itemParameter.label = "Shared AVM";
        itemParameter.parameters = parameterMap;
 
        CommandContributionItem item = new CommandContributionItem(itemParameter);
        item.setVisible(true);
        
        itemList.add(item);
        
        return itemList.toArray(new IContributionItem[itemList.size()]);
 
    }
 
}