Example #1
0
 public void addChange(Change change) {
   if (change == null) {
     return;
   }
   changes.add(change);
   change.setChangeSet(this);
 }
  /**
   * Takes a list of SqlVisitors and returns a new list with only the SqlVisitors set to apply to
   * rollbacks
   */
  protected List<SqlVisitor> filterRollbackVisitors(final List<SqlVisitor> visitors) {
    final List<SqlVisitor> rollbackVisitors = new ArrayList<SqlVisitor>();
    if (visitors != null) {
      for (SqlVisitor visitor : visitors) {
        if (visitor.isApplyToRollback()) {
          rollbackVisitors.add(visitor);
        }
      }
    }

    return rollbackVisitors;
  }
Example #3
0
  public String getDescription() {
    List<Change> changes = getChanges();
    if (changes.size() == 0) {
      return "empty";
    }

    List<String> messages = new ArrayList<String>();
    for (Change change : changes) {
      messages.add(change.getDescription());
    }

    return StringUtils.limitSize(StringUtils.join(messages, "; "), 255);
  }
Example #4
0
 protected Object serializeValue(Object value) throws ParsedNodeException {
   if (value instanceof Collection) {
     List returnList = new ArrayList();
     for (Object obj : (Collection) value) {
       Object objValue = serializeValue(obj);
       if (objValue != null) {
         returnList.add(objValue);
       }
     }
     if (((Collection) value).size() == 0) {
       return null;
     } else {
       return returnList;
     }
   } else if (value instanceof LiquibaseSerializable) {
     return ((LiquibaseSerializable) value).serialize();
   } else {
     return value;
   }
 }
Example #5
0
  @Override
  public void load(ParsedNode parsedNode, ResourceAccessor resourceAccessor)
      throws ParsedNodeException {
    ChangeMetaData metaData = ChangeFactory.getInstance().getChangeMetaData(this);
    this.setResourceAccessor(resourceAccessor);
    try {
      for (ChangeParameterMetaData param : metaData.getParameters().values()) {
        if (Collection.class.isAssignableFrom(param.getDataTypeClass())) {
          Class collectionType = (Class) param.getDataTypeClassParameters()[0];
          if (param.getDataTypeClassParameters().length == 1) {
            if (ColumnConfig.class.isAssignableFrom(collectionType)) {
              List<ParsedNode> columnNodes =
                  new ArrayList<ParsedNode>(parsedNode.getChildren(null, param.getParameterName()));
              columnNodes.addAll(parsedNode.getChildren(null, "column"));

              Object nodeValue = parsedNode.getValue();
              if (nodeValue instanceof ParsedNode) {
                columnNodes.add((ParsedNode) nodeValue);
              } else if (nodeValue instanceof Collection) {
                for (Object nodeValueChild : ((Collection) nodeValue)) {
                  if (nodeValueChild instanceof ParsedNode) {
                    columnNodes.add((ParsedNode) nodeValueChild);
                  }
                }
              }

              for (ParsedNode child : columnNodes) {
                if (child.getName().equals("column") || child.getName().equals("columns")) {
                  List<ParsedNode> columnChildren = child.getChildren(null, "column");
                  if (columnChildren != null && columnChildren.size() > 0) {
                    for (ParsedNode columnChild : columnChildren) {
                      ColumnConfig columnConfig = (ColumnConfig) collectionType.newInstance();
                      columnConfig.load(columnChild, resourceAccessor);
                      ((ChangeWithColumns) this).addColumn(columnConfig);
                    }
                  } else {
                    ColumnConfig columnConfig = (ColumnConfig) collectionType.newInstance();
                    columnConfig.load(child, resourceAccessor);
                    ((ChangeWithColumns) this).addColumn(columnConfig);
                  }
                }
              }
            } else if (LiquibaseSerializable.class.isAssignableFrom(collectionType)) {
              List<ParsedNode> childNodes =
                  new ArrayList<ParsedNode>(parsedNode.getChildren(null, param.getParameterName()));
              for (ParsedNode childNode : childNodes) {
                LiquibaseSerializable childObject =
                    (LiquibaseSerializable) collectionType.newInstance();
                childObject.load(childNode, resourceAccessor);

                ((Collection) param.getCurrentValue(this)).add(childObject);
              }
            }
          }
        } else if (LiquibaseSerializable.class.isAssignableFrom(param.getDataTypeClass())) {
          try {
            ParsedNode child = parsedNode.getChild(null, param.getParameterName());
            if (child != null) {
              LiquibaseSerializable serializableChild =
                  (LiquibaseSerializable) param.getDataTypeClass().newInstance();
              serializableChild.load(child, resourceAccessor);
              param.setValue(this, serializableChild);
            }
          } catch (InstantiationException e) {
            throw new UnexpectedLiquibaseException(e);
          } catch (IllegalAccessException e) {
            throw new UnexpectedLiquibaseException(e);
          }
        } else {
          Object childValue =
              parsedNode.getChildValue(null, param.getParameterName(), param.getDataTypeClass());
          if (childValue == null
              && param.getSerializationType() == SerializationType.DIRECT_VALUE) {
            childValue = parsedNode.getValue();
          }
          param.setValue(this, childValue);
        }
      }
    } catch (InstantiationException e) {
      throw new UnexpectedLiquibaseException(e);
    } catch (IllegalAccessException e) {
      throw new UnexpectedLiquibaseException(e);
    }
    customLoadLogic(parsedNode, resourceAccessor);
    try {
      this.finishInitialization();
    } catch (SetupException e) {
      throw new ParsedNodeException(e);
    }
  }
Example #6
0
 public void addSqlVisitor(SqlVisitor sqlVisitor) {
   sqlVisitors.add(sqlVisitor);
 }