blob: 56ed1d3e9466d875023627f54971085421337dcf (
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
|
package org.apache.maven.toolchain.building;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.List;
import org.apache.maven.building.Problem;
/**
* @author Robert Scholte
* @since 3.3.0
*/
public class ToolchainsBuildingException
extends Exception
{
private final List<Problem> problems;
/**
* Creates a new exception with the specified problems.
*
* @param problems The problems that causes this exception, must not be {@code null}.
*/
public ToolchainsBuildingException( List<Problem> problems )
{
super( toMessage( problems ) );
this.problems = new ArrayList<Problem>();
if ( problems != null )
{
this.problems.addAll( problems );
}
}
/**
* Gets the problems that caused this exception.
*
* @return The problems that caused this exception, never {@code null}.
*/
public List<Problem> getProblems()
{
return problems;
}
private static String toMessage( List<Problem> problems )
{
StringWriter buffer = new StringWriter( 1024 );
PrintWriter writer = new PrintWriter( buffer );
writer.print( problems.size() );
writer.print( ( problems.size() == 1 ) ? " problem was " : " problems were " );
writer.print( "encountered while building the effective toolchains" );
writer.println();
for ( Problem problem : problems )
{
writer.print( "[" );
writer.print( problem.getSeverity() );
writer.print( "] " );
writer.print( problem.getMessage() );
String location = problem.getLocation();
if ( !location.isEmpty() )
{
writer.print( " @ " );
writer.print( location );
}
writer.println();
}
return buffer.toString();
}
}
|
