info.jtrac.wicket.ItemViewPage.java Source code

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Here is the source code for info.jtrac.wicket.ItemViewPage.java

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/*
 * Copyright 2002-2005 the original author or authors.
 *
 * 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 info.jtrac.wicket;

import info.jtrac.domain.Item;
import info.jtrac.domain.ItemSearch;
import info.jtrac.domain.User;

import org.apache.wicket.PageParameters;
import org.apache.wicket.RestartResponseAtInterceptPageException;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.PropertyModel;

/**
 * dashboard page
 */
public class ItemViewPage extends BasePage {

    private Item item2;

    public Item getItem() {
        return item2;
    }

    public void setItem(Item item) {
        this.item2 = item;
    }

    public ItemViewPage(PageParameters params) {
        String refId = params.getString("0");
        logger.debug("item id parsed from url = '" + refId + "'");
        Item item = (refId.indexOf('-') != -1 ? getJtrac().loadItemByRefId(refId) // this in the form SPACE-123
                : getJtrac().loadItem(Long.parseLong(refId)) // internal id of type long
        );
        setItem(item);
        addComponents();
    }

    private void addComponents() {
        final ItemSearch itemSearch = JtracSession.get().getItemSearch();
        add(new ItemRelatePanel("relate", true, itemSearch));
        Link link = new Link("back") {
            @Override
            public void onClick() {
                itemSearch.setSelectedItemId(getItem().getId());
                if (itemSearch.getRefId() != null) {
                    // user had entered item id directly, go back to search page
                    setResponsePage(new ItemSearchFormPage(itemSearch));
                } else {
                    setResponsePage(new ItemListPage(itemSearch));
                }
            }
        };
        if (itemSearch == null) {
            link.setVisible(false);
        }

        add(link);

        boolean isRelate = itemSearch != null && itemSearch.getRelatingItemRefId() != null;

        User user = getPrincipal();

        if (!user.isAllocatedToSpace(getItem().getSpace().getId())) {
            logger.debug("user is not allocated to space");
            throw new RestartResponseAtInterceptPageException(ErrorPage.class);
        }

        // Edit: Only if there is no history (related item) of the Item
        boolean hasHistory = getItem().hasHistory();

        // Edit: Also the owner of the item should change it.
        boolean canBeEdited = (getItem().wasLoggedBy(user) && getJtrac().isItemEditAllowed() && !hasHistory)
                || user.isSuperUser() || user.isAdminForSpace(getItem().getSpace().getId());
        add(new Link("edit") {
            @Override
            public void onClick() {
                setResponsePage(new ItemFormPage(getItem().getId()));
            }
        }.setVisible(canBeEdited));
        add(new ItemViewPanel("itemViewPanel", createItemModel(), isRelate || user.getId() == 0));

        if (user.isGuestForSpace(getItem().getSpace()) || isRelate) {
            add(new WebMarkupContainer("itemViewFormPanel").setVisible(false));
        } else {
            add(new ItemViewFormPanel("itemViewFormPanel", getItem()));
        }
    }

    private IModel/*<Item>*/ createItemModel() {
        return new PropertyModel(this, "item");
    }

}