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Object Automation Web library
/* 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.web;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.viaoa.hub.Hub;
import com.viaoa.object.OAObject;
import com.viaoa.util.*;
import com.viaoa.web.swing.EmptyBorder;
/*
* Used with an HTML or to replace the - with hub objects.
*
* @author vvia
*/
public class OAList implements OAJspComponent, OAJspRequirementsInterface {
private static final long serialVersionUID = 1L;
protected Hub hub;
// Important Note: this could be a composite (ex: OAButtonList uses OAPopupList uses OAList)
// and this "id" would be different then "getId()" ... see OAButtonList constructor
protected String id;
protected OAForm form;
protected boolean bEnabled = true;
protected boolean bVisible = true;
protected boolean bAjaxSubmit=true;
protected boolean bSubmit=false;
protected String forwardUrl;
protected String nullDescription = "";
private boolean bShowNullDescriptionFirst; // false=bottom of list
protected boolean bRequired;
protected String name;
protected String format;
// protected int lineWidth, maxRows, minLineWidth;
protected String propertyPath;
protected String visiblePropertyPath;
protected String headingPropertyPath;
protected int columns;
protected int rows;
protected int lastRow;
protected String toolTip;
protected String toolTipHtmlTemplate;
protected OATemplate templateToolTip;
private boolean bHadToolTip;
protected String htmlTemplate;
private OATemplate template;
private HashMap
hmChildren = new HashMap();
protected HashMap hmHeading;
// css styles
protected String width;
protected String maxHeight; // ex: 200px, 12em
public OAList(String id, Hub hub, String propertyPath) {
this(id, hub, propertyPath, 0, 0);
}
public OAList(String id, Hub hub, String propertyPath, int cols, int rows) {
this.id = id;
this.hub = hub;
setPropertyPath(propertyPath);
this.columns = cols;
this.rows = rows;
}
public OAList(String id, Hub hub, String propertyPath, String width, String height) {
this.id = id;
this.hub = hub;
setPropertyPath(propertyPath);
this.width = width;
this.maxHeight = height;
}
public OAList(Hub hub2, String cpp, int i, int j) {
// TODO Auto-generated constructor stub
}
/**
* set the heading to use, beginning at a specific row.
*/
public void addHeading(int row, String heading) {
if (hmHeading == null) hmHeading = new HashMap<>();
hmHeading.put(row, heading);
}
/**
* Set the css style for width, ex: "100%"
*/
public void setWidth(String width) {
this.width = width;
}
public String getWidth() {
return this.width;
}
/**
* Set the css style for height, ex: "12em"
*/
public void setHeight(String height) {
this.maxHeight = height;
}
public String getHeight() {
return this.maxHeight;
}
public int getColumns() {
return columns;
}
public void setColumns(int x) {
this.columns = x;
}
/**
* how many rows to display.
*/
public int getRows() {
return rows;
}
public void setRows(int x) {
this.rows = x;
}
public Hub getHub() {
return hub;
}
public void setForwardUrl(String forwardUrl) {
this.forwardUrl = forwardUrl;
}
public String getForwardUrl() {
return this.forwardUrl;
}
@Override
public boolean isChanged() {
return false;
}
@Override
public String getId() {
return id;
}
public String getPropertyPath() {
return propertyPath;
}
public void setPropertyPath(String propertyPath) {
this.propertyPath = propertyPath;
}
public String getHeadingPropertyPath() {
return headingPropertyPath;
}
public void setHeadingPropertyPath(String propertyPath) {
this.headingPropertyPath = propertyPath;
}
/** used when displaying error message for this textfield */
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@Override
public void reset() {
// TODO Auto-generated method stub
}
@Override
public void setForm(OAForm form) {
this.form = form;
for (Map.Entry e : hmChildren.entrySet()) {
e.getValue().setForm(form);
}
}
@Override
public OAForm getForm() {
return this.form;
}
private boolean bDefaultFormat=true;
public void setFormat(String fmt) {
this.format = fmt;
bDefaultFormat = false;
}
public String getFormat() {
if (format == null && bDefaultFormat && hub != null) {
bDefaultFormat = false;
OAPropertyPath pp = new OAPropertyPath(hub.getObjectClass(), propertyPath);
if (pp != null) format = pp.getFormat();
}
return format;
}
@Override
public boolean _beforeFormSubmitted() {
return true;
}
private String submitUpdateScript;
@Override
public boolean _onFormSubmitted(HttpServletRequest req, HttpServletResponse resp, HashMap hmNameValue) {
boolean bWasSubmitted = _myOnSubmit(req, resp, hmNameValue);
return bWasSubmitted;
}
protected boolean _myOnSubmit(HttpServletRequest req, HttpServletResponse resp, HashMap hmNameValue) {
// Enumeration enumx = req.getParameterNames();
String s = req.getParameter("oacommand");
if (s == null && hmNameValue != null) {
String[] ss = hmNameValue.get("oacommand");
if (ss != null && ss.length > 0) s = ss[0];
}
boolean bWasSubmitted = (id != null && (id.equalsIgnoreCase(s) || getId().equalsIgnoreCase(s)));
String name = null;
String[] values = null;
for (Map.Entry ex : hmNameValue.entrySet()) {
name = (String) ex.getKey();
if (!name.equalsIgnoreCase("oalist"+id)) continue;
values = ex.getValue();
break;
}
if (values == null || values.length == 0 || OAString.isEmpty(values[0])) {
return false;
}
int row = OAConv.toInt(values[0]);
if (row == lastRow) return bWasSubmitted; // not changed
Object obj = hub.getAt(row);
if (hub != null) hub.setAO(obj);
submitUpdateScript = "";
submitUpdateScript += "$('#"+id+" li').removeClass('oaSelected');";
if (hub.getPos() >= 0) {
submitUpdateScript += "$('#oalist"+id+"').val('"+hub.getPos()+"');";
//was: s = " li:nth-child("+(hub.getPos()+1)+")";
}
else {
submitUpdateScript += "$('#oalist"+id+"').val('');";
//was: s = " li:nth-child("+(hub.getSize()+1)+")";
}
// use attr selector
s = " li[oarow=\\'"+hub.getPos()+"\\']";
submitUpdateScript += "$('#"+id+s+"').addClass('oaSelected');";
// see if tooltip needs to be updated
return bWasSubmitted; // true if this caused the form submit
}
@Override
public String _onSubmit(String forwardUrl) {
return onSubmit(forwardUrl);
}
@Override
public String onSubmit(String forwardUrl) {
return forwardUrl;
}
@Override
public String _afterFormSubmitted(String forwardUrl) {
return afterFormSubmitted(forwardUrl);
}
@Override
public String afterFormSubmitted(String forwardUrl) {
return forwardUrl;
}
public void setAjaxSubmit(boolean b) {
bAjaxSubmit = b;
if (b) setSubmit(false);
}
public boolean getAjaxSubmit() {
return bAjaxSubmit;
}
public void setSubmit(boolean b) {
if (b) setAjaxSubmit(false);
bSubmit = b;
}
public boolean getSubmit() {
return bSubmit;
}
@Override
public String getScript() {
lastAjaxSent = null;
submitUpdateScript = null;
bHadToolTip = false;
StringBuilder sb = new StringBuilder(1024);
sb.append("$('form').prepend(\"\");\n");
sb.append("function oaList"+id+"Click() {\n");
sb.append(" var v = $(this).attr('oarow');\n");
sb.append(" if (v == null) return;\n");
sb.append(" $('#oalist"+id+"').val(v);\n");
sb.append(" $('#oacommand').val('" + id + "');\n");
String s = getOnLineClickJs();
if (s != null) {
sb.append(" "+s);
}
if (getAjaxSubmit() && OAString.isEmpty(forwardUrl)) {
sb.append(" ajaxSubmit();\n");
}
else {
sb.append(" $('form').submit();\n");
sb.append(" $('#oacommand').val('');\n");
}
sb.append("}\n");
s = getScript2();
if (s != null) sb.append(s);
s = getAjaxScript();
if (s != null) sb.append(s);
s = getScript3();
if (s != null) sb.append(s);
if (isRequired()) {
sb.append("$('#" + id + "').addClass('oaRequired');\n");
sb.append("$('#" + id + "').attr('required', true);\n");
}
sb.append("$('#" + id + "').blur(function() {$(this).removeClass('oaError');}); \n");
if (getSubmit() || getAjaxSubmit()) {
sb.append("$('#" + id + "').addClass('oaSubmit');\n");
}
if (OAString.isNotEmpty(maxHeight)) {
sb.append("$('#"+id+"').css(\"max-height\", \""+maxHeight+"\");\n");
}
else if (rows > 0) {
int x = (int) (rows * 1.25);
x += 3;
sb.append("$('#"+id+" > li').css(\"line-height\", \"1.1em\");\n");
sb.append("$('#"+id+"').css(\"max-height\", \""+x+"em\");\n");
}
if (width != null) {
sb.append("$('#"+id+"').css(\"width\", \""+width+"\");\n");
sb.append("$('#"+id+"').css(\"max-width\", \""+width+"\");\n");
}
else if (columns > 0) {
int x = (int) (columns * .75);
sb.append("$('#"+id+"').css(\"width\", \""+(x+2)+"em\");\n");
sb.append("$('#"+id+"').css(\"max-width\", \""+(x+3)+"em\");\n");
}
if (OAString.isNotEmpty(width)) {
sb.append("$('#"+id+"').css(\"width\", \""+width+"\");\n");
sb.append("$('#"+id+"').css(\"max-width\", \""+width+"\");\n");
}
else if (columns > 0) {
int x = (int) (columns * .75);
sb.append("$('#"+id+"').css(\"width\", \""+(x+2)+"em\");\n");
sb.append("$('#"+id+"').css(\"max-width\", \""+(x+3)+"em\");\n");
}
String js = sb.toString();
return js;
}
protected String getScript2() {
return null;
}
protected String getScript3() {
return null;
}
@Override
public String getVerifyScript() {
StringBuilder sb = new StringBuilder(1024);
if (isRequired()) {
sb.append("if ($('#oalist" + id + "').val() == '') { requires.push('" + (name != null ? name : id) + "'); $('#" + id
+ "').addClass('oaError');}\n");
}
if (sb.length() == 0) return null;
return sb.toString();
}
private String lastAjaxSent;
@Override
public String getAjaxScript() {
if (submitUpdateScript != null) {
String s = submitUpdateScript;
submitUpdateScript = null;
lastAjaxSent = null;
lastRow = hub.getPos();
return s;
}
StringBuilder sb = new StringBuilder(2048);
String ppHeading = getHeadingPropertyPath();
String lastHeading = null;
if (getShowNullDescriptionFirst()) {
String s = getHtml(null, -1);
if (s != null) {
if (s.length() == 0) s += " ";
sb.append("");
sb.append(s);
sb.append(" ");
}
}
for (int pos=0; ;pos++) {
Object obj = hub.getAt(pos);
if (obj == null) break;
boolean b = false;
String heading = null;
if (OAString.isNotEmpty(ppHeading) && obj instanceof OAObject) {
heading = ((OAObject) obj).getPropertyAsString(ppHeading, getFormat());
if (OAString.isNotEmpty(heading) && !OAString.isEqual(heading, lastHeading)) {
sb.append("- "+heading+"
");
lastHeading = heading;
}
}
if (hmHeading != null) {
heading = hmHeading.get(pos);
if (heading != null) {
sb.append("- "+heading+"
");
}
}
sb.append("");
String s = getHtml(obj, pos);
if (s != null) sb.append(s);
sb.append("");
}
//if (bInOptGroup) sb.append("");
if (!getShowNullDescriptionFirst()) {
String s = getHtml(null, -1);
if (s != null) {
if (s.length() == 0) s += " ";
sb.append("");
sb.append(s);
sb.append("");
}
}
String strListing = sb.toString();
//strListing = Util.convert(strListing, "\\", "\\\\");
//strListing = Util.convert(strListing, "'", "\\'");
sb = new StringBuilder(strListing.length() + 2048);
sb.append("$('#"+id+"').addClass('oaList');\n");
if (OAString.isNotEmpty(ppHeading) || (hmHeading != null && hmHeading.size() > 0)) {
sb.append("$('#"+id+"').addClass('oaIndent');\n");
}
strListing = OAJspUtil.createJsString(strListing, '\"');
sb.append("$('#"+id+"').html(\""+strListing+"\");\n");
sb.append("$('#"+id+" li').addClass('oaTextNoWrap');\n");
if (getEnabled()) {
sb.append("$('#"+id+" li[oarow]').click(oaList"+id+"Click);\n");
}
int posx = lastRow = hub.getPos();
if (posx < 0) {
sb.append("$('#oalist"+id+"').val('');\n"); // set back to blank
}
else sb.append(" $('#oalist"+id+"').val('"+posx+"');\n");
// tooltip for each row
if (OAString.isNotEmpty(getToolTipHtmlTemplate())) {
for (int pos=0; ;pos++) {
Object obj = hub.getAt(pos);
if (obj == null) break;
if (!(obj instanceof OAObject)) continue;
String tt = getProcessedToolTip((OAObject) obj);
if (OAString.isNotEmpty(tt)) {
tt = OAString.convertToHtml(tt);
sb.append("$('#"+id+" li[oarow=\\'"+pos+"\\']').tooltip();\n");
sb.append("$('#"+id+" li[oarow=\\'"+pos+"\\']').data('bs.tooltip').options.title = '"+tt+"';\n");
sb.append("$('#"+id+" li[oarow=\\'"+pos+"\\']').data('bs.tooltip').options.placement = 'right';\n");
}
}
}
// tooltip
String prefix = null;
String tt = getToolTip();
if (OAString.isNotEmpty(tt)) {
tt = OAString.convertToHtml(tt);
if (!bHadToolTip) {
bHadToolTip = true;
prefix = "$('#"+id+"').tooltip();\n";
}
sb.append("$('#"+id+"').data('bs.tooltip').options.title = '"+tt+"';\n");
sb.append("$('#"+id+"').data('bs.tooltip').options.placement = 'top';\n");
}
else {
if (bHadToolTip) {
sb.append("$('#"+id+"').tooltip('destroy');\n");
bHadToolTip = false;
}
}
String js = sb.toString();
if (lastAjaxSent != null && lastAjaxSent.equals(js)) js = null;
else lastAjaxSent = js;
if (prefix != null) {
js = prefix + OAString.notNull(js);
}
return js;
}
protected String getOnLineClickJs() {
return null;
}
@Override
public void setEnabled(boolean b) {
lastAjaxSent = null;
this.bEnabled = b;
}
@Override
public boolean getEnabled() {
return bEnabled && hub != null;
}
@Override
public void setVisible(boolean b) {
lastAjaxSent = null;
this.bVisible = b;
}
@Override
public boolean getVisible() {
return this.bVisible;
}
public String getNullDescription() {
return nullDescription;
}
public void setNullDescription(String s) {
nullDescription = s;
}
public String getHtml(Object obj, int pos) {
if (obj == null || pos < 0) {
return getNullDescription();
}
String value;
if (obj instanceof OAObject) {
value = ((OAObject) obj).getPropertyAsString(getPropertyPath(), getFormat());
String temp = getTemplateHtml(obj, pos);
if (temp != null) {
value = temp;
}
}
else value = obj.toString();
return value;
}
public void setMaxHeight(String val) {
this.maxHeight = val;
}
public String getMaxHeigth() {
return this.maxHeight;
}
public boolean isRequired() {
return bRequired;
}
public boolean getRequired() {
return bRequired;
}
public void setRequired(boolean required) {
this.bRequired = required;
}
public void setToolTip(String tooltip) {
this.toolTip = tooltip;
templateToolTip = null;
}
public String getToolTip() {
return this.toolTip;
}
public void setToolTipHtmlTemplate(String tooltip) {
this.toolTipHtmlTemplate = tooltip;
templateToolTip = null;
}
public String getToolTipHtmlTemplate() {
return this.toolTipHtmlTemplate;
}
public String getProcessedToolTip(OAObject obj) {
if (OAString.isEmpty(toolTipHtmlTemplate)) return toolTipHtmlTemplate;
if (templateToolTip == null) {
templateToolTip = new OATemplate();
templateToolTip.setTemplate(getToolTipHtmlTemplate());
}
String s = templateToolTip.process(obj, hub, null);
return s;
}
public String[] getRequiredJsNames() {
ArrayList al = new ArrayList<>();
al.add(OAJspDelegate.JS_jquery);
al.add(OAJspDelegate.JS_jquery_ui);
if (OAString.isNotEmpty(getToolTip())) {
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);
}
String[] ss = new String[al.size()];
return al.toArray(ss);
}
@Override
public String getEditorHtml(OAObject obj) {
return null;
}
@Override
public String getRenderHtml(OAObject obj) {
return null;
}
@Override
public void _beforeOnSubmit() {
}
//qqqqqqqqqqqqqqqqqqqqqqqqq
public void add(OAJspComponent comp) {
if (comp != null) {
hmChildren.put(comp.getId(), comp);
comp.setForm(form);
}
}
/**
* @see #getTemplate()
*/
public void setHtmlTemplate(String htmlTemplate) {
this.htmlTemplate = htmlTemplate;
}
public String getHtmlTemplate() {
return this.htmlTemplate;
}
/**
* The following values are set and available:
* $OAPOS, $OACOL, $OAROW
* @see OATemplate
*/
public OATemplate getTemplate() {
if (template != null) return template;
if (OAString.isEmpty(getHtmlTemplate())) return null;
template = new OATemplate() {
@Override
protected String getValue(OAObject obj, String propertyName, int width, String fmt, OAProperties props, boolean bUseFormat) {
String s;
OAJspComponent comp = hmChildren.get(propertyName);
if (comp == null) {
s = super.getValue(obj, propertyName, width, fmt, props, bUseFormat);
}
else {
s = comp.getRenderHtml(obj);
}
s = getTemplateValue(obj, propertyName, width, fmt, props, s);
return s;
}
@Override
protected String getOutputText(String s) {
return s;
}
};
template.setTemplate(getHtmlTemplate());
return template;
}
public void setTemplate(OATemplate temp) {
this.template = temp;
}
/*
* Callback from {@link #getTemplate(Object, int, int, int)}
*/
public String getTemplateValue(OAObject obj, String propertyName, int width, String fmt, OAProperties props, String defaultValue) {
return defaultValue;
}
/**
* This will use the OATemplate to create the html template for a single object.
*/
public String getTemplateHtml(Object objx, int pos) {
if (!(objx instanceof OAObject)) return null;
OAObject obj = (OAObject) objx;
if (getTemplate() == null) return null;
template.setProperty("OAPOS", ""+pos);
template.setProperty("OACOL", ""+(1));
template.setProperty("OAROW", ""+(pos+1));
String s = template.process(obj);
return s;
}
/*
public String getHtmlPropertyPath(Object obj, int pos, int row, int col) {
String result = null;
String pp = getPropertyPath();
if (!OAString.isEmpty(pp)) {
if (obj != null) {
result = ((OAObject)obj).getPropertyAsString(pp);
}
}
return result;
}
*/
public void setShowNullDescriptionFirst(boolean b) {
this.bShowNullDescriptionFirst = b;
}
public boolean getShowNullDescriptionFirst() {
return bShowNullDescriptionFirst;
}
public void setAllowDnD(boolean b) {
// TODO Auto-generated method stub
}
public void setAllowRemove(boolean b) {
// TODO Auto-generated method stub
}
public void setAllowDelete(boolean b) {
// TODO Auto-generated method stub
}
public void setAllowInsert(boolean b) {
// TODO Auto-generated method stub
}
public void setImageProperty(Object object) {
// TODO Auto-generated method stub
}
public void setMaxImageHeight(int i) {
// TODO Auto-generated method stub
}
public void setMaxImageWidth(int i) {
// TODO Auto-generated method stub
}
public void setConfirmMessage(String string) {
// TODO Auto-generated method stub
}
public void setIconColorProperty(Object object) {
// TODO Auto-generated method stub
}
public void setBackgroundColorProperty(Object object) {
// TODO Auto-generated method stub
}
public void setDoubleClickButton(Object object) {
// TODO Auto-generated method stub
}
public void setBorder(EmptyBorder emptyBorder) {
// TODO Auto-generated method stub
}
}
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