blob: 8595994a2117cc3f04ba7ffdd4b31709e6c01181 (
plain) (
blame)
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
|
/*******************************************************************************
* Copyright (c) 2011 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* CONTRIBUTORS:
* Henrik Rentz-Reichert (initial contribution)
*
*******************************************************************************/
package org.eclipse.etrice.generator.generic
import com.google.inject.Inject
import com.google.inject.Singleton
import java.io.File
import java.util.HashSet
import java.util.Set
import org.eclipse.emf.ecore.resource.Resource
import org.eclipse.etrice.core.genmodel.base.ILogger
import org.eclipse.etrice.core.genmodel.etricegen.Root
import org.eclipse.xtext.generator.JavaIoFileSystemAccess
import org.eclipse.etrice.generator.generic.RoomExtensions
/**
* A class that is used to recursively erase all folders receiving generated code
* an to place a readme file into those folders.
*/
@Singleton
class PrepareFileSystem {
@Inject extension RoomExtensions
@Inject JavaIoFileSystemAccess fileAccess
@Inject ILogger logger
/**
* Recursively erase all folders receiving generated code
* an to place a readme file into those folders.
* The folders are determined from the used models of every generator
* model found in the resource.
*
* @param resource a {@link Resource}
*/
def void prepare(Resource resource) {
var Set<String> pathes = new HashSet<String>();
for (e: resource.contents){
if (e instanceof Root) {
for (mdl : (e as Root).usedRoomModels) {
pathes.add(mdl.generationTargetPath)
}
}
}
for (path : pathes) {
logger.logInfo("clearing "+path)
var f = new File(path)
f.eraseContents
fileAccess.setOutputPath(path)
fileAccess.generateFile("readme.txt", readmeText)
}
}
def private void eraseContents(File f) {
if (f.directory) {
var children = f.listFiles
for (child : children) {
eraseContents(child)
child.delete
}
}
}
def private readmeText() {
'''
This directory is an eTrice code generation target.
It will be erased every time the generator is executed.
DO NOT PLACE OTHER FILES HERE!
'''
}
}
|
