org.jpedal.objects.javascript.jsobjects.JSDoc Maven / Gradle / Ivy
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2017 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
@LICENSE@
*
* ---------------
* JSDoc.java
* ---------------
*/
package org.jpedal.objects.javascript.jsobjects;
import java.util.HashMap;
import java.util.List;
import org.jpedal.objects.acroforms.AcroRenderer;
import org.jpedal.objects.acroforms.ReturnValues;
import org.jpedal.objects.raw.FormObject;
import org.jpedal.objects.raw.PdfDictionary;
public class JSDoc {
// public boolean external = true;
private AcroRenderer acroRenderer;
private HashMap nameTofields = new HashMap();
private HashMap refTofields = new HashMap();
//public Object ADBE = null;
public JSDoc() {
}
public void setAcroRenderer(final AcroRenderer acro) {
acroRenderer = acro;
if (acro != null) {
loadFormObjects();
}
}
// TODO: add call to loadFormObjects() to GenericParser in a way that its called after the acrorender/GUIData has loaded the FormObjects
public void loadFormObjects() {
if (acroRenderer == null) {
throw new RuntimeException("No acrorender object set for Doc object.");
}
final List obs = acroRenderer.getCompData().getFormComponents(null, ReturnValues.FORMOBJECTS_FROM_REF, -1);
// System.out.println("obs=" + obs);
// System.out.println("size=" + obs.size());
for (final FormObject formObject : obs) {
final JSField field = new JSField(formObject);
refTofields.put(formObject.getObjectRefAsString(), field);
nameTofields.put(formObject.getTextStreamValue(PdfDictionary.T), field);
}
}
public JSField getField(final String name) {
// System.out.println("Called getField(" + name + ");");
// check if there are field objects in the map
if (nameTofields.size() <= 0) {
loadFormObjects();
}
if (nameTofields.containsKey(name)) {
return nameTofields.get(name);
}
return null;
}
public JSField getFieldByRef(final String ref) {
// System.out.println("Called getFieldByRef(" + ref + ");");
// check if there are field objects in the map
if (refTofields.size() <= 0) {
loadFormObjects();
}
if (refTofields.containsKey(ref)) {
return refTofields.get(ref);
}
return null;
}
public void flush() {
nameTofields = new HashMap();
refTofields = new HashMap();
}
public FormObject[] getFormObjects() {
final FormObject[] formObjects = new FormObject[refTofields.size()];
int i = 0;
for (final String S : refTofields.keySet()) {
formObjects[i] = refTofields.get(S).target;
i++;
}
return formObjects;
}
}