InputField.java

Go to the documentation of this file.

/*
 * 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.zkoss.dialog;
 
import java.io.File;
import java.util.Date;
import org.turro.elephant.impl.util.StringParser;
import org.turro.i18n.I_;
import org.turro.zkoss.input.*;
import org.zkoss.zk.ui.HtmlBasedComponent;
import org.zkoss.zul.*;
 
public class InputField extends Vlayout {
 
  private final String label, format;
  private final Object value;
  private final int scale;
  private Enum[] choices;
 
  protected boolean labelOnEditor = false;
  protected HtmlBasedComponent editor;
 
  public InputField(String label, Object value, String format, int scale) {
    this.label = label;
    this.value = value;
    this.format = format;
    this.scale = scale;
    this.choices = null;
    setWidth("100%");
    editor = createEditor();
    initiateEditor(editor);
    if(!labelOnEditor) {
      appendChild(new Label(I_.get(label)));
    }
    appendChild(editor);
  }
 
  public InputField(String label, Object value, Enum[] choices) {
    this.label = label;
    this.value = value;
    this.format = null;
    this.scale = 0;
    this.choices = choices;
    setWidth("100%");
    editor = createEditor();
    initiateEditor(editor);
    if(!labelOnEditor) {
      appendChild(new Label(I_.get(label)));
    }
    appendChild(editor);
  }
 
  public InputField(String label, HtmlBasedComponent editor, Object value) {
    this.label = label;
    this.value = value;
    this.format = null;
    this.scale = 0;
    setWidth("100%");
    this.editor = editor;
    initiateEditor(editor);
    if(!labelOnEditor) {
      appendChild(new Label(I_.get(label)));
    }
    appendChild(editor);
  }
 
  public String getLabel() {
    return label;
  }
 
  public Object getValue() {
    return getEditorValue();
  }
 
  public HtmlBasedComponent getEditor() {
    return editor;
  }
 
  protected HtmlBasedComponent createEditor() {
    if(value instanceof Boolean) {
      Checkbox cb = new Checkbox();
      cb.setChecked((Boolean) value);
      cb.setLabel(I_.get(label));
      labelOnEditor = true;
      return cb;
    } else if(value instanceof Number) {
      ExpressionInput ei = new ExpressionInput();
      ei.setValue(value);
      return ei;
    } else if(value instanceof Date) {
      Datebox db = new Datebox((Date) value);
      db.setFormat(format);
      return db;
    } else if(value instanceof Enum) {
      InputEnum ie = new InputEnum(choices);
      ie.setObjectValue((Enum) value);
      labelOnEditor = true;
      return ie;
    } else if(value instanceof File) {
      FileListbox fl = new FileListbox();
      fl.setMold("select");
      fl.setFilter(format);
      fl.setDir((File) value);
      fl.setSelectFirst(true);
      return fl;
    } else {
      Textbox tb = new Textbox((String) value);
      if(scale != 0) {
        tb.setRows(scale);
        tb.setCols(150);
      }
      return tb;
    }
  }
 
  protected Object getEditorValue() {
    if(editor instanceof Checkbox) {
      return Boolean.valueOf(((Checkbox) editor).isChecked());
    } else if(editor instanceof Decimalbox) {
      return StringParser.convertToClass(value.getClass(), ((Decimalbox) editor).getValue());
    } else if(editor instanceof ExpressionInput) {
      return StringParser.convertToClass(value.getClass(), ((ExpressionInput) editor).getNumber(scale));
    } else if(editor instanceof Datebox) {
      return ((Datebox) editor).getValue();
    } else if(editor instanceof GenericListbox) {
      return ((GenericListbox) editor).getObjectValue();
    } else if(editor instanceof GenericCombobox) {
      return ((GenericCombobox) editor).getObjectValue();
    } else if(editor instanceof GenericBandbox) {
      return ((GenericBandbox) editor).getObjectValue();
    } else if(editor instanceof Listbox) {
      return ((Listbox) editor).getSelectedItem().getValue();
    } else if(editor instanceof InputEnum) {
      return ((InputEnum) editor).getObjectValue();
    } else {
      return ((Textbox) editor).getText();
    }
  }
 
  protected void initiateEditor(HtmlBasedComponent editor) {
    editor.setHflex("true");
    if(editor instanceof Checkbox) {
      // nothing
    } else if(editor instanceof InputEnum) {
    } else if(editor instanceof Combobox) {
    } else if(editor instanceof DateboxShort) {
    } else {
      editor.setStyle("padding:0px;margin:0px;");
    }
  }
 
  public static InputField getByLabel(String label, InputField[] fields) {
    for(InputField f : fields) {
      if(f.getLabel().equals(label)) {
        return f;
      }
    }
    return null;
  }
  
}