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/* Copyright 1999-2015 Vince Via [email protected]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package com.viaoa.jsp;
import java.awt.Dimension;
import java.util.*;
import javax.servlet.http.*;
import com.viaoa.util.*;
/**
* Create a dialog out of Html element.
* @author vvia
*/
public class OADialog extends OAHtmlElement implements OAJspRequirementsInterface {
protected boolean bModal;
protected Dimension dim, dimMin, dimMax;
protected String title;
protected String closeButtonText = "Close";
private String submitButtonText;
// list of button names. If selected, then the name/text will be set when onSubmit is called.
private ArrayList alButtons = new ArrayList();
public OADialog(String id) {
bVisible = false;
this.id = id;
}
public void setModal(boolean b) {
bModal = b;
}
public boolean getModal() {
return bModal;
}
public void hide() {
bVisible = false;
}
public void show() {
bVisible = true;
}
@Override
public boolean _onFormSubmitted(HttpServletRequest req, HttpServletResponse resp, HashMap hmNameValue) {
submitButtonText = null;
boolean bWasSubmitted = false;
String s = req.getParameter("oacommand");
if (s == null && hmNameValue != null) {
String[] ss = hmNameValue.get("oacommand");
if (ss != null && ss.length > 0) s = ss[0];
}
bWasSubmitted = (s != null && s.startsWith(id+" "));
if (bWasSubmitted) {
submitButtonText = s.substring(id.length()+1);
}
return bWasSubmitted; // true if this caused the form submit
}
public String getSubmitButtonText() {
return submitButtonText;
}
@Override
public String _afterFormSubmitted(String forwardUrl) {
return forwardUrl;
}
@Override
public String onSubmit(String forwardUrl) {
return onSubmit(forwardUrl, submitButtonText);
}
public String onSubmit(String forwardUrl, String submitButtonText) {
return forwardUrl;
}
public Dimension getDimension() {
return dim;
}
public void setDimension(Dimension d) {
this.dim = d;
}
public Dimension getMinDimension() {
return dimMin;
}
public void setMinDimension(Dimension d) {
this.dimMax = d;
}
public Dimension getMaxDimension() {
return dimMax;
}
public void setMaxDimension(Dimension d) {
this.dimMax = d;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public void setCloseButtonText(String text) {
this.closeButtonText = text;
}
public String getCloseButtonText() {
return this.closeButtonText;
}
public void addButton(String text) {
alButtons.add(text);
}
@Override
public String getScript() {
return getBSScript();
}
@Override
public String getAjaxScript() {
return getBSAjaxScript();
}
// JQuery version
public String getJQScript() {
lastAjaxSent = null;
StringBuilder sb = new StringBuilder(1024);
sb.append("$('#"+id+"').dialog({autoOpen: false, modal: "+bModal);
sb.append(", closeOnEscape: true, resizable: true");
if (dim != null) {
sb.append(", width: "+dim.width);
sb.append(", height: "+dim.height);
}
if (dimMin != null) {
sb.append(", minWidth: "+dimMin.width);
sb.append(", minHeight: "+dimMin.height);
}
if (dimMax != null) {
sb.append(", maxWidth: "+dimMax.width);
sb.append(", maxHeight: "+dimMax.height);
}
String s = getCloseButtonText();
if (!OAString.isEmpty(s)) {
sb.append(", closeText: '"+s+"'");
}
if (alButtons.size() > 0) {
sb.append(", buttons: [");
int i=0;
for (String text : alButtons) {
if (i++ > 0) sb.append(", ");
sb.append("{text: '"+text+"', click: function() { $(this).dialog('close'); ");
if (bAjaxSubmit) {
sb.append("$('#oacommand').val('"+id+" "+text+"');ajaxSubmit();");
}
else if (bSubmit) {
sb.append("$('#oacommand').val('"+id+" "+text+"'); $('form').submit(); $('#oacommand').val('');");
}
sb.append("}}");
}
sb.append("]");
}
// end of constructor
sb.append("});\n");
s = getJQAjaxScript();
if (s != null) sb.append(s);
String js = sb.toString();
return js;
}
public String getJQAjaxScript() {
StringBuilder sb = new StringBuilder(1024);
if (bVisible) {
sb.append("$('#"+id+"').dialog('open');\n");
bVisible = false;
lastAjaxSent = null;
}
else sb.append("$('#"+id+"').dialog('close');\n");
String s = getTitle();
if (s == null) s = "";
sb.append("$('#"+id+"').dialog('option', 'title', '"+s+"');\n");
String js = sb.toString();
if (lastAjaxSent != null && lastAjaxSent.equals(js)) js = null;
else lastAjaxSent = js;
return js;
}
public String getBSScript() {
lastAjaxSent = null;
StringBuilder sb = new StringBuilder(1024);
sb.append("(function() {\n");
sb.append(" var xx = $('#"+id+"').wrap(\"\").parent();\n");
sb.append(" xx.wrap(\"\");\n");
sb.append(" xx.before(\""+OAString.getNonNull(getTitle())+"
\");\n");
sb.append(" xx.after(\"\");\n");
sb.append(" xx = xx.parent();\n");
sb.append(" xx = xx.wrap(\"\").parent();\n");
sb.append(" xx.wrap(\"\");\n");
sb.append(" })();\n");
cnt = 0;
for (String text : alButtons) {
if (text == null) text = "";
String idx = id+"_"+(cnt++)+text;
idx = idx.replace(' ', '_');
if (bAjaxSubmit) {
sb.append("$('#"+idx+"').click(function() {$('#oacommand').val('"+id+" "+text+"');ajaxSubmit();return false;});\n");
}
else if (getSubmit()) {
sb.append("$('#"+idx+"').click(function() { $('#oacommand').val('"+id+" "+text+"'); $('form').submit(); $('#oacommand').val(''); return false;});\n");
}
}
String s = getBSAjaxScript();
if (s != null) sb.append(s);
String js = sb.toString();
return js;
}
public String getBSAjaxScript() {
StringBuilder sb = new StringBuilder(1024);
if (bVisible) {
sb.append("$('#oaDialog"+id+"').modal({keyboard: true});");
bVisible = false;
lastAjaxSent = null;
}
else {
sb.append("$('#oaDialog"+id+"').modal('hide');");
}
String js = sb.toString();
if (lastAjaxSent != null && lastAjaxSent.equals(js)) js = null;
else lastAjaxSent = js;
return js;
}
public String[] getRequiredJsNames() {
ArrayList al = new ArrayList<>();
al.add(OAJspDelegate.JS_jquery);
if (OAString.isNotEmpty(getToolTip())) {
al.add(OAJspDelegate.JS_bootstrap);
}
if (getForm() == null || getForm().getDefaultJsLibrary() == OAApplication.JSLibrary_JQueryUI) {
al.add(OAJspDelegate.JS_jquery_ui);
}
else {
al.add(OAJspDelegate.JS_bootstrap);
}
String[] ss = new String[al.size()];
return al.toArray(ss);
}
@Override
public String[] getRequiredCssNames() {
ArrayList al = new ArrayList<>();
if (OAString.isNotEmpty(getToolTip())) {
al.add(OAJspDelegate.CSS_bootstrap);
}
if (getForm() == null || getForm().getDefaultJsLibrary() == OAApplication.JSLibrary_JQueryUI) {
al.add(OAJspDelegate.CSS_jquery_ui);
}
else {
al.add(OAJspDelegate.CSS_bootstrap);
}
String[] ss = new String[al.size()];
return al.toArray(ss);
}
}