nl.knaw.dans.dccd.web.search.SearchResultMessagePanel.java Source code

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Here is the source code for nl.knaw.dans.dccd.web.search.SearchResultMessagePanel.java

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/*******************************************************************************
 * Copyright 2015 DANS - Data Archiving and Networked Services
 * 
 * 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 nl.knaw.dans.dccd.web.search;

import nl.knaw.dans.common.lang.search.SearchRequest;
import nl.knaw.dans.common.lang.search.SearchResult;
import nl.knaw.dans.common.wicket.components.UnescapedLabel;
import nl.knaw.dans.common.wicket.components.search.BaseSearchPanel;
import nl.knaw.dans.common.wicket.components.search.model.SearchModel;

import org.apache.commons.lang.StringUtils;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.StringResourceModel;
import org.apache.wicket.util.string.Strings;

public class SearchResultMessagePanel extends BaseSearchPanel {
    private static final long serialVersionUID = 2516271309227287593L;

    public SearchResultMessagePanel(String wicketId, SearchModel searchModel) {
        super(wicketId, searchModel);

        init();
    }

    private void init() {
        // result message 
        add(new UnescapedLabel("resultMessageTxt", getResultMessageModel()));
    }

    public IModel<String> getResultMessageModel() {
        return new AbstractReadOnlyModel<String>() {
            private static final long serialVersionUID = -3354392109873495635L;

            @Override
            public String getObject() {
                final SearchRequest request = getSearchRequest();
                final SearchResult<?> result = getSearchResult();

                String queryString = request.getQuery().getQueryString();
                if (!StringUtils.isBlank(queryString)) {
                    if (result.getTotalHits() == 1) {
                        return new StringResourceModel(RI_RESULTMESSAGE_1, SearchResultMessagePanel.this, null,
                                new Object[] { Strings.escapeMarkup(queryString) }).getObject();
                    } else if (result.getTotalHits() > 1 && result.getTotalHits() <= request.getLimit()) {
                        return new StringResourceModel(RI_RESULTMESSAGE_1PAGE, SearchResultMessagePanel.this, null,
                                new Object[] { result.getTotalHits(), Strings.escapeMarkup(queryString) })
                                        .getObject();
                    } else if (result.getTotalHits() > 1) {
                        return new StringResourceModel(RI_RESULTMESSAGE, SearchResultMessagePanel.this, null,
                                new Object[] { request.getOffset() + 1,
                                        Math.min(request.getOffset() + request.getLimit(), result.getTotalHits()),
                                        result.getTotalHits(), Strings.escapeMarkup(queryString) }).getObject();
                    } else {
                        return new StringResourceModel(RI_NO_RESULTS, SearchResultMessagePanel.this, null,
                                new Object[] { Strings.escapeMarkup(queryString) }).getObject();
                    }
                } else {
                    if (result.getTotalHits() == 1) {
                        // One hit
                        return new StringResourceModel(RI_RESULTMESSAGE_1_NIENTE, SearchResultMessagePanel.this,
                                null).getObject();
                    } else if (result.getTotalHits() <= request.getLimit()) {
                        // All hits are shown
                        return new StringResourceModel(RI_RESULTMESSAGE_1PAGE_NIENTE, SearchResultMessagePanel.this,
                                null, new Object[] { result.getTotalHits() }).getObject();

                    } else if (result.getTotalHits() > 1) {
                        // Not all hits are shown
                        return new StringResourceModel(RI_RESULTMESSAGE_NIENTE, SearchResultMessagePanel.this, null,
                                new Object[] { request.getOffset() + 1,
                                        Math.min(request.getOffset() + request.getLimit(), result.getTotalHits()),
                                        result.getTotalHits() }).getObject();
                    } else {
                        return new StringResourceModel(RI_NO_RESULTS_NIENTE, SearchResultMessagePanel.this, null)
                                .getObject();
                    }
                }
            }
        };
    }

}