Property.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package  org.turro.vcard.properties;
 
import java.util.ArrayList;
import java.util.List;
import org.turro.vcard.VCard;
 
public class Property {
 
  private PropertyTag tag;
  private String value;
  private List<String> types = new ArrayList<String>();
  private VCard vcard;
 
  public static Property getInstance(VCard vcard, PropertyTag tag, String l) {
    int p = l.indexOf(":");
    if(p == -1) return null;
    
    Property property = new Property(tag, vcard);
 
    vcard.getVersion().readTypes(l.substring(tag.getTag().length(), p), property.getTypes());
    property.setValue(l.substring(p + 1));
 
    return property;
  }
 
  public Property(PropertyTag tag, VCard vcard) {
    this(tag, vcard, null);
  }
 
  public Property(PropertyTag tag, VCard vcard, String value) {
    this.tag = tag;
    this.vcard = vcard;
    this.value = value;
  }
 
  public String getValue() {
    return value;
  }
 
  public String getValue(int index) {
    String v[] = value.split(";");
    return v.length <= index ? "" : v[index];
  }
 
  public String[] getValues() {
    return value.split(";");
  }
 
  public void setValue(String value) {
    this.value = value;
  }
 
  public void setValues(String[] values) {
    this.value = null;
    for(String v : values) {
      if(value == null) {
        value = v;
      } else {
        value += ";" + v;
      }
    }
  }
 
  public PropertyTag getTag() {
    return tag;
  }
 
  public List<String> getTypes() {
    return types;
  }
 
  public void addType(String type) {
    types.add(type);
  }
 
  public void renderProperty(StringBuilder sb) {
    sb.append(tag.getTag());
    vcard.getVersion().renderTypes(sb, types);
    sb.append(":" + value + "\n");
  }
 
}