rik/jlibcom
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Patch 1208570 added parameters that let a user provide typelib information required to get Excel events

Browse Source
This commit is contained in:
clay_shooter
2005-10-28 22:58:51 +00:00
parent 545b81e5b1
commit 4e2d45e3ff
7 changed files with 295 additions and 133 deletions
Download Patch File Download Diff File Expand all files Collapse all files

80
unittest/com/jacob/com/ExcelEventTest.java
View File

@@ -6,45 +6,79 @@ import com.jacob.com.DispatchEvents;
/**
* This test was lifted from a forum posting and shows how you can't listen to
* Excel events added post 1.9.1 Eclipse Settings...
* Excel events (added post 1.9.1 Eclipse Settings.) This also uses the 1.9.1
* InvocationProxy to receive the events.
* <p> supported command line options with default values are
* -Djava.library.path=d:/jacob/release -Dcom.jacob.autogc=false
* -Dcom.jacob.debug=true
* -Dcom.jacob.debug=false
*/
public class ExcelEventTest {
public class ExcelEventTest extends InvocationProxy {
/**
* load up excel, register for events and make stuff happen
* @param args
*/
public static void main(String args[]) {
listenTo("Word.Application",null);
// Create an Excel Listener
listenTo("Excel.Application",
"C:\\Program Files\\Microsoft Office\\OFFICE11\\EXCEL.EXE");
}
private static void listenTo(String pid, String typeLibLocation) {
String pid = "Excel.Application";
String typeLibLocation = "C:\\Program Files\\Microsoft Office\\OFFICE11\\EXCEL.EXE";
// Grab The Component.
ActiveXComponent axc = new ActiveXComponent(pid);
try {
// Add a listener (doesn't matter what it is).
DispatchEvents de;
if (typeLibLocation == null){
if (typeLibLocation == null) {
de = new DispatchEvents(axc, new ExcelEventTest());
} else {
de = new DispatchEvents(axc, new ExcelEventTest(),
pid,typeLibLocation);
de = new DispatchEvents(axc, new ExcelEventTest(), pid,
typeLibLocation);
}
if (de == null){
System.out.println(
"No exception thrown but now dispatch returned for Excel events");
if (de == null) {
System.out
.println("No exception thrown but no dispatch returned for Excel events");
} else {
// Yea!
System.out.println("Successfully attached to " + pid);
}
// Yea!
System.out.println("Successfully attached to " + pid);
} catch (ComFailException e) {
e.printStackTrace();
System.out.println("version=" + axc.getProperty("Version"));
System.out.println("version=" + Dispatch.get(axc, "Version"));
axc.setProperty("Visible", true);
Dispatch workbooks = axc.getPropertyAsComponent("Workbooks");
Dispatch workbook = Dispatch.get(workbooks, "Add").toDispatch();
Dispatch sheet = Dispatch.get(workbook, "ActiveSheet").toDispatch();
Dispatch a1 = Dispatch.invoke(sheet, "Range", Dispatch.Get,
new Object[] { "A1" }, new int[1]).toDispatch();
Dispatch a2 = Dispatch.invoke(sheet, "Range", Dispatch.Get,
new Object[] { "A2" }, new int[1]).toDispatch();
Dispatch.put(a1, "Value", "123.456");
Dispatch.put(a2, "Formula", "=A1*2");
System.out.println("Retrieved a1 from excel:" + Dispatch.get(a1, "Value"));
System.out.println("REtrieved a2 from excel:" + Dispatch.get(a2, "Value"));
Variant f = new Variant(false);
Dispatch.call(workbook, "Close", f);
axc.invoke("Quit", new Variant[] {});
} catch (ComFailException cfe) {
cfe.printStackTrace();
System.out.println("Failed to attach to " + pid + ": "
+ e.getMessage());
+ cfe.getMessage());
}
}
/**
* dummy consturctor to create an InvocationProxy that wraps nothing
*/
public ExcelEventTest() {
}
/**
* override the invoke method to loga ll the events
*/
public void invoke(String methodName, Variant targetParameter[]) {
System.out.println("Received event from Windows program" + methodName);
}
}

75
unittest/com/jacob/com/WordEventTest.java Normal file
View File

@@ -0,0 +1,75 @@
package com.jacob.com;
import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.ComFailException;
import com.jacob.com.DispatchEvents;
/**
* This test was lifted from a forum posting and shows how you can't listen to
* Excel events (added post 1.9.1 Eclipse Settings.) This also uses the 1.9.1
* InvocationProxy to receive the events.
* <p> supported command line options with default values are
* -Djava.library.path=d:/jacob/release -Dcom.jacob.autogc=false
* -Dcom.jacob.debug=false
*/
public class WordEventTest extends InvocationProxy {
/**
* load up excel, register for events and make stuff happen
* @param args
*/
public static void main(String args[]) {
String pid = "Word.Application";
String typeLibLocation = null;
// Grab The Component.
ActiveXComponent axc = new ActiveXComponent(pid);
try {
// Add a listener (doesn't matter what it is).
DispatchEvents de;
if (typeLibLocation == null) {
de = new DispatchEvents(axc, new WordEventTest());
} else {
de = new DispatchEvents(axc, new WordEventTest(), pid,
typeLibLocation);
}
if (de == null) {
System.out
.println("No exception thrown but no dispatch returned for Word events");
} else {
// Yea!
System.out.println("Successfully attached to " + pid);
}
// this is different from the ExcelEventTest because it uses
// the jacob active X api instead of the Dispatch api
System.out.println("version=" + axc.getPropertyAsString("Version"));
axc.setProperty("Visible",true);
ActiveXComponent documents = axc.getPropertyAsComponent("Documents");
if (documents == null){
System.out.println("unable to get documents");
}
axc.invoke("Quit", new Variant[] {});
} catch (ComFailException cfe) {
cfe.printStackTrace();
System.out.println("Failed to attach to " + pid + ": "
+ cfe.getMessage());
}
}
/**
* dummy consturctor to create an InvocationProxy that wraps nothing
*/
public WordEventTest() {
}
/**
* override the invoke method to loga ll the events
*/
public void invoke(String methodName, Variant targetParameter[]) {
System.out.println("Received event from Windows program" + methodName);
}
}