ebi_bpmn 0.0.41

A BPMN parser, writer and executor
Documentation 
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

use crate::{
    element::BPMNElement,
    parser::parser_state::GlobalIndex,
    sequence_flow::BPMNSequenceFlow,
    traits::{objectable::BPMNObject, processable::Processable},
};

pub(crate) trait Searchable {
    /// find an object with the given id, returns (pool index, element index)
    fn id_2_pool_and_global_index(&self, id: &str) -> Option<(Option<usize>, GlobalIndex)>;

    /// return the local index of the id, if it is exists (does not recurse)
    fn id_2_local_index(&self, id: &str) -> Option<usize>;

    /// return the sequence flow with this index, if it exists (recurses)
    fn global_index_2_sequence_flow_and_parent(
        &self,
        sequence_flow_global_index: GlobalIndex,
    ) -> Option<(&BPMNSequenceFlow, &dyn Processable)>;

    /// return all elements recursively
    fn all_elements_ref(&self) -> Vec<&BPMNElement>;

    /// return the direct parent that contains the global index
    fn parent_of(&self, global_index: GlobalIndex) -> (Option<&dyn Processable>, bool);

    /// return all sequence flows recursively
    fn all_sequence_flows_ref(&self) -> Vec<&BPMNSequenceFlow>;

    /// return the sequence flow with this index, if it exists (recurses)
    fn global_index_2_sequence_flow_mut(
        &mut self,
        sequence_flow_global_index: GlobalIndex,
    ) -> Option<&mut BPMNSequenceFlow>;

    /// find an element with the given index
    fn global_index_2_element(&self, index: GlobalIndex) -> Option<&BPMNElement>;

    /// find an element with the given index
    fn global_index_2_element_mut(&mut self, index: GlobalIndex) -> Option<&mut BPMNElement>;

    /// find a local element with the given index
    fn local_index_2_element(&self, index: usize) -> Option<&BPMNElement>;

    /// find a local element with the given index
    fn local_index_2_element_mut(&mut self, index: usize) -> Option<&mut BPMNElement>;
}

impl Searchable for Vec<BPMNElement> {
    fn id_2_pool_and_global_index(&self, id: &str) -> Option<(Option<usize>, GlobalIndex)> {
        for element in self {
            let x = element.id_2_pool_and_global_index(id);
            if x.is_some() {
                return x;
            }
        }
        None
    }

    fn id_2_local_index(&self, id: &str) -> Option<usize> {
        for element in self {
            if element.id() == id {
                return Some(element.local_index());
            }
        }
        None
    }

    fn global_index_2_sequence_flow_and_parent(
        &self,
        sequence_flow_global_index: GlobalIndex,
    ) -> Option<(&BPMNSequenceFlow, &dyn Processable)> {
        for element in self {
            let x = element.global_index_2_sequence_flow_and_parent(sequence_flow_global_index);
            if x.is_some() {
                return x;
            }
        }
        None
    }

    fn all_elements_ref(&self) -> Vec<&BPMNElement> {
        self.iter()
            .map(|element| element.all_elements_ref())
            .flatten()
            .collect()
    }

    fn parent_of(&self, global_index: GlobalIndex) -> (Option<&dyn Processable>, bool) {
        for element in self {
            let x = element.parent_of(global_index);
            if x.1 {
                return x;
            }
        }
        (None, false)
    }

    fn all_sequence_flows_ref(&self) -> Vec<&BPMNSequenceFlow> {
        self.iter()
            .map(|element| element.all_sequence_flows_ref())
            .flatten()
            .collect()
    }

    fn global_index_2_sequence_flow_mut(
        &mut self,
        sequence_flow_global_index: GlobalIndex,
    ) -> Option<&mut BPMNSequenceFlow> {
        self.iter_mut()
            .filter_map(|element| {
                element.global_index_2_sequence_flow_mut(sequence_flow_global_index)
            })
            .next()
    }

    fn global_index_2_element(&self, index: GlobalIndex) -> Option<&BPMNElement> {
        self.iter()
            .filter_map(|element| element.global_index_2_element(index))
            .next()
    }

    fn global_index_2_element_mut(&mut self, index: GlobalIndex) -> Option<&mut BPMNElement> {
        self.iter_mut()
            .filter_map(|element| element.global_index_2_element_mut(index))
            .next()
    }

    fn local_index_2_element(&self, index: usize) -> Option<&BPMNElement> {
        self.get(index)
    }

    fn local_index_2_element_mut(&mut self, index: usize) -> Option<&mut BPMNElement> {
        self.get_mut(index)
    }
}