关于Eclipse生成和导入Patch文件.

 1 diff --git a/main/plugins/org.talend.designer.core/src/main/java/org/talend/designer/core/model/metadata/MetadataEmfFactory.java b/main/plugins/org.talend.designer.core/src/main/java/org/talend/designer/core/model/metadata/MetadataEmfFactory.java
 2 index a5f97fd..8e7cb2f 100644
 3 --- a/main/plugins/org.talend.designer.core/src/main/java/org/talend/designer/core/model/metadata/MetadataEmfFactory.java
 4 +++ b/main/plugins/org.talend.designer.core/src/main/java/org/talend/designer/core/model/metadata/MetadataEmfFactory.java
 5 @@ -73,9 +73,9 @@ public class MetadataEmfFactory {
 6                  colType.setComment(metaCol.getComment());
 7                  colType.setKey(metaCol.isKey());
 8                  colType.setNullable(metaCol.isNullable());
 9 -                if (metaCol.getLength() == null) {
10 -                    // colType.setLength(-1);
11 -                    colType.unsetLength();
12 +                if (metaCol.getLength() == null || metaCol.getLength().intValue() < 0) {
13 +                    colType.setLength(-1);
14 +                    // colType.unsetLength();
15                  } else {
16                      colType.setLength(metaCol.getLength());
17                  }
18 @@ -90,9 +90,9 @@ public class MetadataEmfFactory {
19                  }
20  
21                  colType.setName(metaCol.getLabel());
22 -                if (metaCol.getPrecision() == null) {
23 -                    // colType.setPrecision(-1);
24 -                    colType.unsetPrecision();
25 +                if (metaCol.getPrecision() == null || metaCol.getPrecision().intValue() < 0) {
26 +                    colType.setPrecision(-1);
27 +                    // colType.unsetPrecision();
28                  } else {
29                      colType.setPrecision(metaCol.getPrecision());
30                  }
31 @@ -144,12 +144,8 @@ public class MetadataEmfFactory {
32              metaCol.setComment(colType.getComment());
33              metaCol.setKey(colType.isKey());
34              metaCol.setNullable(colType.isNullable());
35 -            if (colType.isSetLength()) {
36 -                if (colType.getLength() >= 0) {
37 -                    metaCol.setLength(new Integer(colType.getLength()));
38 -                } else {
39 -                    metaCol.setLength(null);
40 -                }
41 +            if (colType.getLength() >= 0) {
42 +                metaCol.setLength(new Integer(colType.getLength()));
43              } else {
44                  metaCol.setLength(null);
45              }
46 @@ -168,12 +164,8 @@ public class MetadataEmfFactory {
47                  }
48              }
49              metaCol.setLabel(colType.getName());
50 -            if (colType.isSetPrecision()) {
51 -                if (colType.getPrecision() >= 0) {
52 -                    metaCol.setPrecision(new Integer(colType.getPrecision()));
53 -                } else {
54 -                    metaCol.setPrecision(null);
55 -                }
56 +            if (colType.getPrecision() >= 0) {
57 +                metaCol.setPrecision(new Integer(colType.getPrecision()));
58              } else {
59                  metaCol.setPrecision(null);
60              }