70 lines
1.7 KiB
Java
70 lines
1.7 KiB
Java
package de.srsoftware.web4rail.tiles;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map.Entry;
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import org.json.JSONObject;
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import de.srsoftware.tools.Tag;
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import de.srsoftware.web4rail.Window;
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import de.srsoftware.web4rail.tags.Fieldset;
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import de.srsoftware.web4rail.tags.Input;
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public abstract class StretchableTile extends Tile {
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private static final String STRETCH_LENGTH = "stretch";
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public int stretch = 1;
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@Override
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public JSONObject config() {
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JSONObject config = super.config();
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if (stretch != 1) config.put(STRETCH_LENGTH, stretch);
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return config;
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}
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@Override
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public JSONObject json() {
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JSONObject json = super.json();
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if (stretch > 1) json.put(STRETCH_LENGTH, stretch);
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return json;
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}
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@Override
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public Tile load(JSONObject json) {
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if (json.has(STRETCH_LENGTH)) stretch = json.getInt(STRETCH_LENGTH);
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return super.load(json);
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}
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@Override
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protected Window properties(List<Fieldset> preForm, FormInput formInputs, List<Fieldset> postForm) {
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formInputs.add(stretchType(),new Input(STRETCH_LENGTH, stretch).addTo(new Tag("span")).content(NBSP+t("Tile(s)")));
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return super.properties(preForm, formInputs, postForm);
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}
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private void stretch(String value) {
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try {
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stretch(Integer.parseInt(value));
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} catch (NumberFormatException nfe) {
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LOG.warn("{} is not a valid length!",value);
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}
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}
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public void stretch(int len) {
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this.stretch = Math.max(1, len);
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}
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protected abstract String stretchType();
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@Override
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public Tile update(HashMap<String, String> params) {
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for (Entry<String, String> entry : params.entrySet()) {
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switch (entry.getKey()) {
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case STRETCH_LENGTH:
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stretch(entry.getValue());
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break;
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}
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}
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return super.update(params);
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}
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}
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