/**
* ***************************************************************************
* Copyright (c) 2010 Qcadoo Limited
* Project: Qcadoo Framework
* Version: 1.4
*
* This file is part of Qcadoo.
*
* Qcadoo is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation; either version 3 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
* ***************************************************************************
*/
package com.qcadoo.view.internal.module;
import com.google.common.base.Preconditions;
import com.qcadoo.plugin.api.Module;
import com.qcadoo.plugin.api.ModuleException;
import com.qcadoo.view.internal.api.InternalViewDefinition;
import com.qcadoo.view.internal.api.InternalViewDefinitionService;
import com.qcadoo.view.internal.hooks.AbstractViewHookDefinition;
import com.qcadoo.view.internal.hooks.ViewLifecycleHook;
public class ViewHookModule<T> extends Module {
private final InternalViewDefinitionService viewDefinitionService;
private final String extendsViewPlugin;
private final String extendsViewName;
private final AbstractViewHookDefinition hook;
private final String pluginIdentifier;
public ViewHookModule(final String pluginIdentifier, final InternalViewDefinitionService viewDefinitionService,
final String extendsViewPlugin, final String extendsViewName,
final AbstractViewHookDefinition hook) {
super();
this.pluginIdentifier = pluginIdentifier;
this.viewDefinitionService = viewDefinitionService;
this.extendsViewPlugin = extendsViewPlugin;
this.extendsViewName = extendsViewName;
this.hook = hook;
}
@Override
public void enableOnStartup() {
enable();
}
@Override
public void enable() {
try {
getViewDefinition().addHook(hook);
} catch (Exception e) {
throw new ModuleException(pluginIdentifier, "view-hook", e);
}
}
@Override
public void disable() {
getViewDefinition().removeHook(hook);
}
private InternalViewDefinition getViewDefinition() {
InternalViewDefinition extendsView = viewDefinitionService.getWithoutSession(extendsViewPlugin, extendsViewName);
Preconditions.checkNotNull(extendsView, String.format("extension from %s: refers to view which not exists (%s - %s)",
pluginIdentifier, extendsViewPlugin, extendsViewName));
return extendsView;
}
}