ro.zg.opengroups.util.OpenGroupsUtil.java Source code

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Here is the source code for ro.zg.opengroups.util.OpenGroupsUtil.java

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/*******************************************************************************
 * Copyright 2011 Adrian Cristian Ionescu
 * 
 * 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 ro.zg.opengroups.util;

import ro.zg.open_groups.OpenGroupsApplication;
import ro.zg.open_groups.gui.constants.UriFragments;
import ro.zg.opengroups.vo.Entity;
import ro.zg.opengroups.vo.EntityState;

import com.vaadin.ui.Label;

public class OpenGroupsUtil {
    public static final String NBSP = " ";
    public static final String BR = "<br/>";

    public static String wrapAsH(String s, int type) {
        return "<h" + type + ">" + s + "</h" + type + ">";
    }

    public static String wrapAsA(String url, String text) {
        return "<a href=\"" + url + "\">" + text + "</a>";
    }

    public static String wrapAsA(String url, String fragment, String text, String target) {
        return "<a href=\"" + url + "#" + fragment + "\" target=\"" + target + "\">" + text + "</a>";
    }

    public static Label getLinkForEntity(Entity entity, OpenGroupsApplication app) {
        return getLinkForEntity(entity, app, entity.getTitle());
    }

    public static Label getLinkForEntity(Entity entity, OpenGroupsApplication app, String title) {
        //   String url = "/"+app.getAppContext().getBaseDirectory().getName()+"/";
        String url = app.getBaseAppUrl();
        String fragment = getDesiredFragmentForEntity(entity);
        Label anchor = new Label(OpenGroupsUtil.wrapAsA(url, fragment, title, "_self"), Label.CONTENT_XHTML);
        anchor.setWidth("80%");
        return anchor;
    }

    public static String getUrlForEntity(Entity entity, OpenGroupsApplication app) {
        String url = app.getBaseAppUrl();
        String fragment = getDesiredFragmentForEntity(entity);
        return url + "#" + fragment;
    }

    public static Label getLinkForEntityWithImage(Entity entity, OpenGroupsApplication app, String imagePath) {
        String url = app.getBaseAppUrl();
        String fragment = getDesiredFragmentForEntity(entity);
        Label anchor = new Label(OpenGroupsUtil.wrapAsA(url, fragment, wrapAsImage(imagePath, app), "_self"),
                Label.CONTENT_XHTML);
        anchor.setWidth("80%");
        return anchor;
    }

    public static String wrapAsImage(String path, OpenGroupsApplication app) {
        return "<img src=\"VAADIN/themes/" + app.getTheme() + "/" + path + "\"/>";
    }

    public static String getFragmentForEntity(Entity entity) {
        EntityState currentEntityState = entity.getState();
        return UriFragments.SHOW_ENTITY_FRAGMENT + entity.getId() + "/"
                + currentEntityState.getCurrentPageForCurrentAction() + currentEntityState.getCurrentActionPath();
    }

    public static String getDesiredFragmentForEntity(Entity entity) {
        EntityState currentEntityState = entity.getState();
        return UriFragments.SHOW_ENTITY_FRAGMENT + entity.getId() + "/"
                + currentEntityState.getCurrentPageForCurrentAction() + currentEntityState.getDesiredActionsPath();
    }
}