/src/main/java/org/andya/confluence/utils/page/PageLocator.java
Java | 90 lines | 44 code | 7 blank | 39 comment | 21 complexity | 511b11fb5697d433233b2fa65c30ca02 MD5 | raw file
- /*
- * Copyright (c) 2006, 2007 Andy Armstrong, Kelsey Grant and other contributors.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * * The names of contributors may not
- * be used to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
- package org.andya.confluence.utils.page;
-
- import java.util.List;
-
- import com.atlassian.confluence.pages.Page;
- import com.atlassian.renderer.v2.macro.MacroException;
-
- /**
- * Decides which page sources need to be used. Different combinations apply - see
- * http://confluence.atlassian.com/display/DISC/Unified+Page+Searching+Tags for more detail.
- *
- * @author kelsey
- *
- */
- public class PageLocator implements PageSource {
- public List<Page> getPages(PageSearchContext context) throws MacroException {
-
- // compatibility..
- if(context.hasParameter(LABEL_PARAMETER)) {
- context.setParameter(LABELS_PARAMETER, context.getStringParameter(LABEL_PARAMETER, true));
- }
-
- final PageSource total;
- //this is a nasty matrix of possibilities. Bear with me, and review
- //the wiki link above, as it makes each combination a little clearer.
-
- if(!context.hasParameter(ROOT_PARAMETER)) {
- context.setParameter(ROOT_PARAMETER, SELF_KEY); // not used in case 2, mind.
- //case 1:
- if(!context.hasParameter(PAGES_PARAMETER) && !context.hasParameter(LABELS_PARAMETER)) {
- context.setParameter(PAGES_PARAMETER, CHILDREN_KEY);
- total = new PagesPageSource(new RootPageSource());
- }//case 2
- else if(!context.hasParameter(PAGES_PARAMETER) && context.hasParameter(LABELS_PARAMETER)) {
- total = new LabelPageSource();
- }//case 3
- else if(context.hasParameter(PAGES_PARAMETER) && !context.hasParameter(LABELS_PARAMETER)) {
- total = new PagesPageSource(new RootPageSource());
- }//case 4
- else { // pages != null & labels != null...
- total = new LabelFilterPageSource(new PagesPageSource(new RootPageSource()));
- }
- } else {
- //case 5
- if(!context.hasParameter(PAGES_PARAMETER) && !context.hasParameter(LABELS_PARAMETER)) {
- context.setParameter(PAGES_PARAMETER, IDENTITY_KEY);
- total = new PagesPageSource(new RootPageSource());
- } //case 6
- else if(!context.hasParameter(PAGES_PARAMETER) && context.hasParameter(LABELS_PARAMETER)) {
- context.setParameter(PAGES_PARAMETER, IDENTITY_KEY);
- total = new LabelFilterPageSource(new PagesPageSource(new RootPageSource()));
- } //case 7
- else if(context.hasParameter(PAGES_PARAMETER) && !context.hasParameter(LABELS_PARAMETER)) {
- total = new PagesPageSource(new RootPageSource());
- } //case 8
- else {
- total = new LabelFilterPageSource(new PagesPageSource(new RootPageSource()));
- }
- }
- return total.getPages(context);
- }
- }