blob: 8c3bec3cab8b1a705e50305faccbbf39fbdea81f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
/*
* Copyright 2000-2004 Apache Software Foundation
*
* 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 org.apache.tools.ant.taskdefs.optional.dotnet;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.util.FileUtils;
import java.io.File;
/**
* Import a COM type library into the .NET framework.
* <p>
*
* This task is a wrapper to .NET's tlbimport; it imports a tlb file to a NET assembly
* by generating a binary assembly (.dll) that contains all the binding
* metadata. It uses date timestamps to minimise rebuilds.
* <p>
* Example
* <pre>
* <importtypelib
* srcfile="xerces.tlb"
* destfile="xerces.dll"
* namespace="Apache.Xerces"/>
* </pre>
* @since Ant 1.6
* @author steve loughran
* @ant.task category="dotnet"
*/
public class ImportTypelib extends Task {
/**
* input file; precedes options
*/
private File srcFile;
/**
* /out:file
*/
private File destFile;
/**
* /namespace:[string]
*/
private String namespace;
/**
* /sysarray
*/
private boolean useSysArray = false;
/**
* /unsafe
*/
private boolean unsafe = false;
/**
* extra commands?
*/
private String extraOptions = null;
/**
* name the output file. required
* @param destFile
*/
public void setDestFile(File destFile) {
this.destFile = destFile;
}
/**
* what namespace is the typelib to be in. required
* @param namespace
*/
public void setNamespace(String namespace) {
this.namespace = namespace;
}
/**
* what is the source .tlb file? required.
* @param srcFile
*/
public void setSrcFile(File srcFile) {
this.srcFile = srcFile;
}
/**
* do you want unsafe code.
* @param unsafe
*/
public void setUnsafe(boolean unsafe) {
this.unsafe = unsafe;
}
/**
* set this to map a COM SafeArray to the System.Array class
* @param useSysArray
*/
public void setUseSysArray(boolean useSysArray) {
this.useSysArray = useSysArray;
}
/**
* set any extra options that are not yet supported by this task.
* @param extraOptions
*/
public void setExtraOptions(String extraOptions) {
this.extraOptions = extraOptions;
}
/**
* validation code
* @throws BuildException if validation failed
*/
protected void validate()
throws BuildException {
if (destFile == null) {
throw new BuildException("destination file must be specified");
}
if (destFile.isDirectory()) {
throw new BuildException(
"destination file is a directory");
}
if (srcFile == null || !srcFile.exists()) {
throw new BuildException(
"source file does not exist");
}
if (srcFile.isDirectory()) {
throw new BuildException(
"source file is a directory");
}
if (namespace == null) {
throw new BuildException("No namespace");
}
}
/**
* Test for disassembly being needed; use existence and granularity
* correct date stamps
* @return true iff a rebuild is required.
*/
private boolean isExecuteNeeded() {
if (!destFile.exists()) {
log("Destination file does not exist: a build is required",
Project.MSG_VERBOSE);
return true;
}
long sourceTime = srcFile.lastModified();
long destTime = destFile.lastModified();
if (sourceTime > (destTime + FileUtils.newFileUtils().getFileTimestampGranularity())) {
log("Source file is newer than the dest file: a rebuild is required",
Project.MSG_VERBOSE);
return true;
} else {
log("The output file is up to date", Project.MSG_VERBOSE);
return false;
}
}
/**
* Create a typelib command
* @exception BuildException if something goes wrong with the build
*/
public void execute() throws BuildException {
validate();
log("Importing typelib " + srcFile
+ " to assembly " + destFile
+ " in namespace " + namespace, Project.MSG_VERBOSE);
//rebuild unless the dest file is newer than the source file
if(!isExecuteNeeded()) {
return;
}
NetCommand command = new NetCommand(this, "ImportTypelib", "tlbimp");
command.setFailOnError(true);
command.addArgument(srcFile.toString());
//fill in args
command.addArgument("/nologo");
command.addArgument("/out:" + destFile);
command.addArgument("/namespace:", namespace);
if (useSysArray) {
command.addArgument("/sysarray");
}
if (unsafe) {
command.addArgument("/unsafe");
}
command.addArgument(extraOptions);
command.runCommand();
}
}
|