001/*
002 * #%L
003 * GwtMaterial
004 * %%
005 * Copyright (C) 2015 - 2017 GwtMaterialDesign
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 * 
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 * 
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package gwt.material.design.addins.client.autocomplete.base;
021
022import com.google.gwt.user.client.ui.Image;
023import com.google.gwt.user.client.ui.MultiWordSuggestOracle;
024
025public class MaterialSuggestionOracle extends MultiWordSuggestOracle {
026
027    public MaterialSuggestionOracle() {
028    }
029
030    private String imageElem = "";
031
032    @Override
033    public boolean isDisplayStringHTML() {
034        return super.isDisplayStringHTML();
035    }
036
037    /**
038     * Autocomplete with Image item selection.
039     */
040    public void add(String text, Image image) {
041        this.imageElem = image.getElement().toString();
042        add(text + image);
043    }
044
045    /* (non-Javadoc)
046     * @see com.google.gwt.user.client.ui.MultiWordSuggestOracle#add(java.lang.String)
047     */
048    @Override
049    public void add(String suggestion) {
050        super.add(suggestion);
051    }
052
053    @Override
054    protected MultiWordSuggestion createSuggestion(String display, String suggestion) {
055        suggestion = display.replace(imageElem, "");
056        return new gwt.material.design.client.base.Suggestion(display, suggestion);
057    }
058
059    /**
060     * @return the imageElem
061     */
062    public String getImageElem() {
063        return imageElem;
064    }
065
066    /**
067     * @param imageElem the imageElem to set
068     */
069    public void setImageElem(String imageElem) {
070        this.imageElem = imageElem;
071    }
072}