BundleComponentManager.java

package com.idega.development.presentation;

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

import com.idega.builder.presentation.IBAddModuleWindow;
import com.idega.core.component.data.BundleComponent;
import com.idega.development.presentation.comp.BundleComponentFactory;
import com.idega.idegaweb.IWBundle;
import com.idega.idegaweb.IWMainApplication;
import com.idega.presentation.Block;
import com.idega.presentation.IWContext;
import com.idega.presentation.Table;
import com.idega.presentation.text.Text;
import com.idega.presentation.ui.CheckBox;
import com.idega.presentation.ui.DropdownMenu;
import com.idega.presentation.ui.Form;
import com.idega.presentation.ui.SubmitButton;
import com.idega.presentation.ui.TextInput;
import com.idega.repository.data.RefactorClassRegistry;
import com.idega.util.StringHandler;

/**
 * Title:        idega Framework
 * Description:
 * Copyright:    Copyright (c) 2001
 * Company:      idega
 * @author <a href=mailto:"tryggvi@idega.is">Tryggvi Larusson</a>
 * @version 1.0
 */

public class BundleComponentManager extends Block {

	private static final String BUNDLE_PARAMETER = "iw_b_p_s";
	//private static final String PROPERTY_KEY_NAME_PARAMETER="iw_b_p_s_k";
	//private static final String PROPERTY_VALUE_PARAMETER="iw_b_p_s_v";

	private static final String CLASS_INPUT_NAME = "iw_bundle_comp_class";
	private static final String TYPE_INPUT_NAME = "iw_bundle_comp_type";
	private static final String DELETE_CHECKBOX_NAME = "iw_bundle_comp_delete";

	public BundleComponentManager() {
	}

	public void main(IWContext iwc) {
		add(IWDeveloper.getTitleTable(this.getClass()));
		if (!iwc.isIE()) {
			getParentPage().setBackgroundColor("#FFFFFF");
		}

		IWMainApplication iwma = iwc.getIWMainApplication();
		DropdownMenu bundles = BundlePropertySetter.getRegisteredBundlesDropdown(iwma, BUNDLE_PARAMETER);
		bundles.keepStatusOnAction();
		bundles.setToSubmit();

		Form form = new Form();
		form.maintainParameter(IWDeveloper.actionParameter);
		form.maintainParameter(IWDeveloper.PARAMETER_CLASS_NAME);
		//form.setTarget(IWDeveloper.frameName);
		add(form);
		Table table = new Table();
		table.setCellpadding(5);
		Table selectTable = new Table(3, 1);
		form.add(selectTable);
		form.add(Text.getBreak());
		form.add(Text.getBreak());
		form.add(table);

		selectTable.add(IWDeveloper.getText("Bundle:"), 1, 1);
		selectTable.add(bundles, 2, 1);
		SubmitButton button1 = new SubmitButton("Go");
		selectTable.add(button1, 3, 1);

		String bundleIdentifier = iwc.getParameter(BUNDLE_PARAMETER);

		if (bundleIdentifier != null) {

			IWBundle iwb = iwma.getBundle(bundleIdentifier);

			try {
				doBusiness(iwc, iwb);
			}
			catch (Exception e) {
				add("Error: " + e.getClass().getName() + " " + e.getMessage());
				e.printStackTrace();
			}

			DropdownMenu typesDrop = new DropdownMenu(BundleComponentManager.TYPE_INPUT_NAME);
			List componentTypes = com.idega.core.component.data.ICObjectBMPBean.getAvailableComponentTypes();
			Collections.sort(componentTypes);
			Iterator iter = componentTypes.iterator();

			CheckBox deleteBox = new CheckBox(DELETE_CHECKBOX_NAME);

			while (iter.hasNext()) {
				String type = (String) iter.next();
				typesDrop.addMenuElement(type);
			}

			TextInput classesInput = new TextInput(CLASS_INPUT_NAME);
			classesInput.setLength(40);

			int index = 2;

			table.add(IWDeveloper.getText("ClassName: "), 1, 1);
			table.add(IWDeveloper.getText("Type: "), 2, 1);
			table.add(IWDeveloper.getText("Remove?"), 3, 1);

			List compList = iwb.getComponentKeys();
			Collections.sort(compList);
			Iterator compIter = compList.iterator();
			while (compIter.hasNext()) {
				String className = (String) compIter.next();
				String type = iwb.getComponentType(className);

				table.add(getSmallText(className), 1, index);
				table.add(getSmallText(type), 2, index);

				CheckBox rowBox = (CheckBox) deleteBox.clone();
				rowBox.setContent(className);
				table.add(rowBox, 3, index);

				index++;
			}

			table.add(classesInput, 1, index);
			table.add(typesDrop, 2, index);

			table.setColumnAlignment(3, "center");
			table.add(new SubmitButton("Save", "save"), 3, index + 1);
		}
	}

	private void doBusiness(IWContext iwc, IWBundle iwb) throws Exception {
		String save = iwc.getParameter("Save");

		if ((iwb != null) && (save != null)) {
			String newComponentClass = iwc.getParameter(BundleComponentManager.CLASS_INPUT_NAME);
			if (newComponentClass == null) {
				newComponentClass = StringHandler.EMPTY_STRING;
			}

			String newComponentType = iwc.getParameter(BundleComponentManager.TYPE_INPUT_NAME);
			if (newComponentType == null) {
				newComponentType = StringHandler.EMPTY_STRING;
			}

			String[] deletes = iwc.getParameterValues(BundleComponentManager.DELETE_CHECKBOX_NAME);
			if (deletes != null) {
				for (int i = 0; i < deletes.length; i++) {
					iwb.removeComponent(deletes[i]);
				}
				iwb.storeState();
			}

			String emptyString = StringHandler.EMPTY_STRING;

			if (!(emptyString.equals(newComponentClass) || emptyString.equals(newComponentType))) {
				Class cls = RefactorClassRegistry.forName(newComponentClass);
				// Added by aron 21.june 2003 
					BundleComponent comp = BundleComponentFactory.getInstance().getBundleComponent(newComponentType);
					boolean valid = comp.validateInterfaces(cls);
					valid &= comp.validateSuperClasses(cls);
					if(!valid) {
						throw new Exception("Component needs to implement required interfaces ");
					}
				// 
				iwb.addComponent(newComponentClass, newComponentType);
				iwb.storeState();
			}
		}
		else if ((iwb != null) && (save == null)) {

		}
		IBAddModuleWindow.removeAttributes(iwc);
	}

	private Text getSmallText(String text) {
		Text T = new Text(text);
		T.setFontFace(Text.FONT_FACE_VERDANA);
		T.setFontSize(Text.FONT_SIZE_7_HTML_1);
		return T;
	}
}