/**
* LookUp constructor.
*
* @param name - name of component
* @param lookup_page - the page that will provide the lookup values
* @param browseImage - the browse image to use. default is a magnifying glass
* @param ds - DataStore that is being used with this component
* @param tableName - table name to bind to
* @param columnName - column name to bind to
* @param dataType - data type of the main edit field ( use DataStore.DATATYPE_*)
* @param pKey - flag that signifies if the column is a primary key column
* @param p - page the component will be associated with
*/
public HtmlLookUpComponent(
String name,
String lookup_page,
String browseImage,
DataStore ds,
String tableName,
String columnName,
int dataType,
boolean pKey,
HtmlPage p) {
super(name, p);
_hiddenDescriptionHandle = new HtmlHiddenField("hiddenDescr", null, p);
addCompositeComponent(_hiddenDescriptionHandle, DataStore.DATATYPE_STRING, false, null, null);
_hiddenKeyHandle = new HtmlHiddenField("hiddenKey", null, p);
addCompositeComponent(_hiddenKeyHandle, DataStore.DATATYPE_STRING, false, null, null);
_hiddenKeyHandle.setVisible(false);
setTheme(null);
p.addPageListener(this);
HtmlTextEdit edit = null;
if (ds == null) {
edit = new HtmlTextEdit("_edit", p);
_editHandle = addCompositeComponent(edit, dataType, false, null, null);
} else {
_ds = ds;
/** Don't add the same column twice to the data store. */
if (_ds.getColumnIndex(tableName + "." + columnName) == -1) {
if (_ds instanceof DataStore)
((DataStore) _ds).addColumn(tableName, columnName, dataType, pKey, true);
}
edit = new HtmlTextEdit(tableName + "_" + columnName, p);
edit.setColumn(_ds, tableName + "." + columnName);
_editHandle = addCompositeComponent(edit, dataType, true, tableName, columnName);
}
_browseImage = new HtmlSubmitImage("browseImage", browseImage, p);
_browseImage.addSubmitListener(this);
_browseImageHandle = addCompositeComponent(_browseImage, DATATYPE_ANY, false, null, null);
_browsePopupImage = new HtmlImage("browsPopupImage", browseImage, p);
_browsePopupImageLink = new HtmlLink("browsePopupImageLink", null, p);
_browsePopupImageLink.add(_browsePopupImage);
_browseImageHandle =
addCompositeComponent(_browsePopupImageLink, DATATYPE_ANY, false, null, null);
_browsePopupImageLink.setVisible(false);
setLookUpPageURL(lookup_page);
setDescriptionFont(null);
}
/** @param b */
public void setUsePopup(boolean b, boolean useModal) {
_usePopup = b;
/* Claudio Pi - 5/25/04 Added for modal popup windows */
_useModal = useModal;
if (_usePopup) {
_browseImage.setVisible(false);
_browsePopupImageLink.setVisible(true);
} else {
_browseImage.setVisible(true);
_browsePopupImageLink.setVisible(false);
}
}
/**
* Sets the flag for ability to respond to user input (true = does respond).
*
* @param enabled boolean
*/
public void setEnabled(boolean enabled) {
super.setEnabled(enabled);
if (_editHandle instanceof HtmlFormComponent)
((HtmlFormComponent) _editHandle).setEnabled(enabled);
if (_usePopup) _browsePopupImageLink.setVisible(enabled);
else _browseImage.setVisible(enabled);
}
private String generatePopupHtml(int row) {
if (_showDescription && _editHandle instanceof HtmlTextEdit) {
String rowNo = row == -1 ? "" : "_" + row;
((HtmlTextEdit) _editHandle)
.setOnChange(
"var theSpan=document.getElementById(\'div"
+ getFullName()
+ rowNo
+ "'); if (theSpan) theSpan.innerHTML=''; "
+ getHiddenDescrFieldFullName(row)
+ ".value='';");
// ((HtmlTextEdit) _editHandle).setHighlightOnFocus(_highlightOnFocus);
}
if (_usePopup) {
if (_visible && _enabled) {
StringBuffer jsPopupVars = new StringBuffer();
if (_editHandle != null) {
jsPopupVars.append("obj=");
jsPopupVars.append(this.getFormString());
jsPopupVars.append(((HtmlComponent) _editHandle).getFullName());
jsPopupVars.append(((row == -1) ? "" : ("_" + row)));
jsPopupVars.append(";");
}
String urlParms =
PARAM_LOOKUP_CONTROLLER
+ "=$jsp$"
+ ((JspController) this.getPage()).getSessionKey()
+ "&"
+ PARAM_LOOKUP_COMPONENT
+ "="
+ this.getName()
+ "&"
+ PARAM_LOOKUP_ROW
+ "="
+ row;
jsPopupVars.append("url='");
String lookupPageURL = getLookUpPageURL();
jsPopupVars.append(lookupPageURL);
if (lookupPageURL != null && lookupPageURL.indexOf("?") == -1) jsPopupVars.append("?");
else jsPopupVars.append("&");
jsPopupVars.append(urlParms);
jsPopupVars.append("&" + PARAM_LOOKUP_VALUE + "='+escape(obj.value)");
// pass any values from other components on the page if
// necessary
if (_popupURLLineValues != null) {
for (int i = 0; i < _popupURLLineValues.size(); i++) {
FormComponentInfo inf = (FormComponentInfo) _popupURLLineValues.elementAt(i);
jsPopupVars.append("+'&");
jsPopupVars.append(inf.attName);
jsPopupVars.append("='+escape(");
jsPopupVars.append(inf.compName);
if (inf.isInDataTable) jsPopupVars.append("_" + row);
jsPopupVars.append(".value)");
}
}
// add extra parms to the component
if (_extraParms != null) jsPopupVars.append("+" + _extraParms);
jsPopupVars.append(";");
HtmlScriptGenerator gen = new HtmlScriptGenerator((JspController) getPage());
if (_useDiv)
jsPopupVars.append(
gen.generatePopupDivScript(
"url",
getPopupPosition(),
getPopupTop(),
getPopupLeft(),
getPopupWidth(),
getPopupHeight(),
_useModal,
_divBorderStyle,
(_divScrolling ? "auto" : "no"),
(HtmlComponent) _editHandle,
row));
else
jsPopupVars.append(
gen.generateOpenPopupScript(
"url",
getPopupPosition(),
getPopupTop(),
getPopupLeft(),
getPopupWidth(),
getPopupHeight(),
_useModal,
_popupAttributes,
(HtmlComponent) _editHandle,
row));
_browsePopupImageLink.setHref("javascript:" + jsPopupVars);
return jsPopupVars.toString();
}
}
return null;
}
public void removeImageLinkSubmitListener(SubmitListener listener) {
if (listener != null) _browsePopupImageLink.removeSubmitListener(listener);
}
// add and remove SubmitListener methods was added by Juan Manuel Cortez on April/2008
public void addImageLinkSubmitListener(SubmitListener listener) {
if (listener != null) _browsePopupImageLink.insertSubmitListener(listener);
}
/**
* Sets the flag for ability to respond to user input (true = does respond).
*
* @param enabled boolean
*/
public void setReadOnly(boolean enabled) {
// super.setEnabled(enabled);
if (_editHandle instanceof HtmlTextEdit) ((HtmlTextEdit) _editHandle).setReadOnly(enabled);
if (_usePopup) _browsePopupImageLink.setVisible(!enabled);
else _browseImage.setVisible(!enabled);
}